I agree with you on the REVV
I have tried to love it , it’s sounds great in Shawn Tubbs videos but it just does not work for me , there is an unpleasant congestion in the low mids and just as you said it sounds like a distortion pedal , it’s also the one amp model that the feel seems off it almost like there is some latency , it just feels uninspiring, I pull up an XTC throw a boost in front and it sounds 10 times better with minimal fuss, same with the Triple Crest red
The XTC Red channel with a CC Boost or T808 Mod is just a cheat code, really. Now I think it's my favorite modded Marshall in the unit.
That being said, I still like the REVV Purple 3. It is rather picky for cab choices, tho.