It happened when other changes were occuring in my life, but I lost weight, hung out with other vegans, felt better overall.
It can really depend on when you live, but being vegan in most US metropolitan areas is pretty easy these days.
As for lab meats, they're great and I'm generally for them, but acting like we don't have viable other solutions is a bit silly. Lentils, beans, nuts, seeds, seitan, tofu, all great sources of protein.