I'm sort of going through a thing like that myself. I converted to Catholicism because I thought it was the best religion I ever encountered. I still think it is, but most Catholics don't take Catholic beliefs and practices seriously, so not really being able to relate with my coreligionists, I'm pretty much drifting away from religion in general now.
If you can stand limp-wristed milquetoasts and well-intentioned spiritual yes-men, I'd say give Catholicism a try. There are a few who still take their Church seriously.