it might have been 32, but either way some dude just ran Titans over and over inside the same week to be able to Raid as many times as possible. It's not a bad idea. I have alts that I don't use, basically (my Warlock can hit 30 with a certain configuration, but is mat-trapped on the scrap material, never really touched my Hunter). I end up raiding multiple times with my Titan in a week sometimes just because I want to help friends and my Titan is my only raid-worthy class.

But yeah, people grinding three high level classes -- they're just nuts to me. I'm happy with my one big player. I don't need three.