best blackjack variants worth playing or just stick to classic?

I’ve mostly stuck to classic blackjack when I hit the tables, just because I like knowing exactly what I’m up against, but lately I keep seeing all these new versions with side bets and crazy bonus payouts. Some folks at my local spot swear by Spanish 21, while others seem obsessed with the new progressive bet stuff. I get how some variants can give a fresh spin, but I’m also wary of rules that bump the house edge up.

Anyone here actually make any steady money or at least had more fun with the other versions? Or is sticking with classic still the smartest move?