I have been thoroughly testing this product for the last week and a half and give it 5 stars for a rating. These are going to make a great addition to my mobile DJ rig. I mainly use my PTU-7000 Receiver and mics but I am going to be bringing this PTU-5200 with me on events to replace my current backup and/or if someone needs a lapel microphone as I don't have a body pack for my 7000 series.For the price of this unit you cannot beat what you are getting. This is the 3rd Phenyx Pro product that I have added to my system, and I could not be any more pleased with what they bring to the table.This unit is non-rackable by design as they have other products at the same price point that are. Though I would not mind seeing a rackable version as I really like the feel and look of the receiver and mics vs the 5000 series. I like the choice of color scheme used for the displays. You can clearly see and read what frequencies you are on. I like the 2 BNC antenna design vs the 4-antenna design, though I imagine that is why you get 200ft of range vs 328ft like the 7000 series. You get individual channel XLR outputs or a single 1/4 inch for all signals to one output. The receiver is also lightweight making it easy to move for mobile applications. The components are well put together internally as you don’t get any rattle if the unit is shaken. The volume knobs are a little close together for people with bigger fingers, making it a tad difficult to adjust volumes on the inner two channels without accidently adjusting another channel. The volume knobs turn nicely though and adjusting them does not provide feedback to the system. The handheld microphones are nice and lightweight with a great feel in your hands. They may dent easy but if you take care of them like you should, you won't have any problems. The lightweight design of these mics does allow a bit more hand fumbling noises through, but if you adjust your volumes on the microphone themselves just right you are able to mitigate a lot of those sounds. The provided lapel microphones are nice as well. They have the same sound quality as the handhelds. The mini XLR is a very nice touch to the packs. I wish to see that on an IEM model someday. It is more solid connection than a 3.5mm jack. I also like the clip provided with the one set of lapel mics. It is well constructed and will hold onto your clothing without falling. Both microphones do a great job of blocking out wind and interference when speaking into the microphones. When there is not any speaking into the microphone they do pick up the wind. The feedback blocking is impressive if you were to get too close to a speaker. At high volumes that is impossible to mitigate, but at low to medium volumes I wasn’t getting any feedback or looping. You will want to make sure you have a direct line of sight to the antennas as in crowded rooms signals get blocked, but this is true for almost any microphone and receiver.The bodypacks are also lightweight, and you can barely tell they are on your person. The battery hinge is a small concern of mine with potentially breaking over time if you are not easy on your equipment, but again if you take care of your equipment and are not rough on it you won't have any issue. Always have backups vs trying to swap batteries in a rush. The batteries provided with Phenyx Pro products last you a decent amount of time too. I've gone a whole year without having to change them for Duracell batteries. I keep my mics powered off when not in use during events though.Frequency setting can be a tad tricky at first on the handhelds, especially if you are used to auto setting like the 7000 series. The instruction manual does not explain well how to change a/b/c/d channels, but if you look at the product images on Phenyx Pro’s website it shows you clear as day. You must power the handheld off and then power it on while continuing to hold the power button for 10 seconds. This can be a tad tedious, the time could be shortened, but I don’t foresee the need to change a/b/c/d channels often. Auto pairing to the receiver is simple and I have not had any issues with that at all. The bodypacks are easy and clear in the manual on how to change the a/b/c/d channels. If you are worried about getting the best frequency with the least amount of noise on it, I would invest in a spectrum analyzer. The PTU-5200 microphones do overpower most noises though on the chosen frequency. You’d have to be in a very frequency noisy location to have any sort of issues.My takeaway is that I love this product even with the few items I pointed out as concerns. It’s simple to use and has a great design. You are not going to find a better product with this many features and sound quality for the same price. And if you ever need any help with a product, Phenyx Pro’s support is responsive in a timeline manner and knowledgeable with troubleshooting.