I can't research every single audio system on the market, and I've been thrilled with my G3s, but why hasn't any company figured out that you should be able to record locally and monitor wirelessly? That way, any interference that occurs won't actually be in the recording and you'll be able to listen for anything that goes wrong. You could even record the receiver output as an "oh shit" track. This just seems so incredibly obvious to me.
The Q/W, shift+Q/W shortcuts are game changers. Head and tail trim to playhead and extend to playhead, respectively, really will make you faster, especially when stringing out your roughs.