Once you begin to resemble a bowling ball on color matching poles in your animal print unitard, it's time to think seriously about pulling a Bill Ward. Ditch your Gene Simmons sig model and multiple cab stack, pick up a Fender P and a Peavey combo along with some jeans, a casual coat with leather on the elbows, and a matching pork pie hat, and begin anew in Americana or blues.
Myself and the rest of the world will thank you.
I did just that - or something like it - and failed to make myself happy. I'm 54, and I'm looking to do new, heavier music (more metal-influenced than metal). At home, I listen to Tool, Chevelle, Rammstein, Volbeat, Lacuna Coil, Sisters of Mercy - alt-metal, alt-progressive, industrial, etc.
I thought I'd compromise and played in a post-punk indy band for a year, and the whole "roots-rock, oooh - vintage sound! Let's back off the heaviness, keep it mellow and just rock out during the dynamic peaks" thing wasn't for me.
When I left the band, I saw there were absolutely no options except to play music I'm not interested in. Anyone my age wants to play jazz and blues - if they are rockers, they want to play classic rock, or do a tribute to some fave band from the 70's or 80's. Whereas I am much more inspired by the grunge era and beyond.
Now, I understand. A bowling ball on color matching poles is a horrible thing. I would cringe at the sight of a stage full of pudgy middle-aged men romping around in leotards. But I don't look like that, and I stay very fit for that reason. Mind you, I'm still not getting into a leotard.
I wish there was a way to play heavy music - the music I like - and be involved in something new. I haven't found anything.
Oops. Sorry, my reply to the original question was: "If you can find people to do it with, and you're comfortable with it - enjoy! PLEASE!"