I was really into Black Sabbath, but heavy guitars can really be very limiting, it's a great frequency and it's great fun to listen to but on the other hand, musically you can do a lot more without it. ↗
I used to paint landscapes without any people in them but now I paint people who happen to be in a particular place. They might be outside a pub, or on a beach or in a studio. They might have clothes on or they might not. ↗