Ok noob question here:

I've installed Zeph's Leopard 10.5.1. I've had a lot of problems but I've managed to get everything to work just fine, OSX runs smoothly on my AMD 4200+, except for my MSI ATI x1650 512mb which doesn't work as well (mouse tears).

Would I benefit from this release? Is it worth installing? Will it solve my ATI problems???