The two main experiences I had with playing Rifts were as a young teen. I visibly disappointed my GM by wanting to be a Rogue Scholar on one occasion (I'm pretty sure he wanted me to pick something that was actually powerful), and the same GM transferred his D&D campaign over to it on another occasion (it didn't get far).
Beyond that, it's been a setting that I appreciate for its gonzo mashup aspects, and I own a number of the books for entertainment value... but I would always rather play Rifts under a different ruleset. (I was pretty excited for Savage Rifts and backed the Kickstarter, but the drama with Sean Patrick Fannon soured me on it and I wound up selling it off. )
Beyond that, it's been a setting that I appreciate for its gonzo mashup aspects, and I own a number of the books for entertainment value... but I would always rather play Rifts under a different ruleset. (I was pretty excited for Savage Rifts and backed the Kickstarter, but the drama with Sean Patrick Fannon soured me on it and I wound up selling it off. )