Well, I think I'm gonna have to go with Intamin, for the simple reason of variety. To be honest though, there is nothing better than a really good B&M, like Nemesis, Dragon khan or to a lesser extent, Kraken [:)] and there is no doubt in my mind that B&M have some rides that are better than any Intamin rides, but don't forget, there are some really quite pants B&M coasters too like Nemsis Inferno, thats kinda rubbish. Whereas with Intamin, they don't seem to have bad coasters, all of their coaster are at least good, I honestly can't think of a bad Intamin coaster off the top of my head, I'm sure someone will remind me of one
. But I think Intamin produce quality rides, consistantly instead of just, occasionally, like B&M.