I always mic my amplifier unless it's a no PA thing like a house concert.
This enables me to do things like play an arena with a Peavey classic 30
or a medium sized venue with a Micro Cube or a THR 10.
I learned early on to trust your sound engineer.
He can't make you play good but he can make you sound good,
The rest is up to you.
Then he left a lot of amps out, Jet City JCA20H & Ibanez TSA15H to name a couple?the video -- (I think was 300 ish and under?>?)