Man, I am old enough that when I was playing in punk and hardcore bands, Rev G's (along with 5150's and every iteration of 2203/2204) were a dime a dozen. Everybody played one, because if you were a touring musician, they were decent amps that were reliable and you could afford one.
They weren't magical amps. Even back then, lots of guys used boosts, eq's or both (I used both) to get them to do what they wanted.
I am going to both roll my eyes and chuckle when in a few years, Rev G's are selling for stupid money and we are seeing them hyped up online as "super special, magical feeling and responding amps, with a unique harmonic balance and quality you will never find in ____insert new amp here".