It's about the right tool for the job, the reason 4x12s are going away is because there are more convenient options that do better in the context of different sized venues. If you are playing ones that warrant 4x12s, then by all means, but you would be insane to play one in your bedroom. Hearing damage isn't the masculinity you should want to uphold.
I'm curious if you've played a 4x12 and compared it to other options? I tend to use 4x12s because from trying them vs 1x12s, 2x12s, and a couple different FRFR options they just flat out sound better regardless of how loud you're playing.