I bought this unit to replace a Soundcraft UI16 that I was using mainly as rehearsal mixer to feed individual monitors and record performances.
However, given the USB audio connectivity and the number of inputs, it quickly turned it into my main home studio hub. It sits behind two Behringer Ultrapatch Pro patchbays which make it easy to physically reroute more than 40 inputs into the 20 usable inputs.
There is a lot of flexibility offered by the internal patchbay, so much so that I haven't been able to make full use of it.
The AD/DA converters are pristine. The UI16 had noticeable noise but the UI24R exceeds all my expectations on this.
I am a big fan of the interface. Of course I would love to have all the buttons and faders to psychically touch, but the cost and space would be immense. And the ability to wander across the venue with a tablet with full control of the sound is priceless.
As for the wifi signal, I never used it remotely. It is physically connected to the network. The UI16 had an external router and I would probably use an external router as well in any "noisy" electronic environment.
EQ and Dynamics is effective, Reverbs are quite good. Never used the Automatic Feedback suppression, but it is good to know it's there :)
Sometimes I insert the effects into my DAW signal chain, specially for reverbs. They seem much more natural that the plugins I use, even being digital...
The only minor issue that I have is that my computer does not recognize any input above the first 8. I am using Linux/ALSA and this has probably something to do with my software setup, so not really a product shortfall.
All in all, for my modest amateur requirements, this unit does it all and with flying colors. I feel that for more professional use the product would continue to be a very useful tool. I just wish I could buy another one to use only for rehearsals!