The absolute best curve you could ever get is the P88/Kane/Datsyuk (they're all the same). I just bought a Bauer Vapour something-or-rather, Kane curve, 100 flex, and it's the best stick I've ever owned. It was only like $200, too.
One thing I'll never understand is how anyone can use anything under 100 flex. I've tried sticks that are 85ish, and when I go to take a slapshot, the thing flexes so far that the puck goes about 5 feet to the right of where my body is lined up to shoot. I can't understand how anyone would want anything but the stiffest flex possible?