It’s definitely far, far less. COF as well.
Between 2009 - 2015, the girls who didn’t include it weren’t very busy. I took a hiatus from then until last year and there’s all but a handful that include it now. I tip those who offer it, and decline those who propose it as an extra.
I had a conversation about this with a girl last year, and she mentioned nowadays those who would otherwise include it will often ASK the gent for it if he’s in good athletic shape, as it’s a good chance it would taste better than an overweight smoker. This way the less attractive gents won’t feel left out or insulted if she says no.
So, yeah, I’d have to agree it seems very much more YMMV these days.
*EDIT: Added minor clarifications