I agree it sounds awesome (I am a massive fan, recently Rectoless for the first time in like fifteen years), but it's also not going to cut it for a lot metal made, like, this century. There's enough gain but the gain structure's pretty poor for most modern metal mixes, especially in the room. Dialing it in with another guitarist gets really PITA fast. Exception: Single Recs, which are goddamn underrated, when I had an abundance of Rectos I picked my Single over my Tverb or my Rev F for live every time.