New gaming mouse similar to the small Razer Orochi form factor (claw/fingertip)?

I love my Orochi mouse but Razer not having their mouse software ready at all for Yosemite is the final straw for me and their lousy software support. Can anyone suggest a good alternative mouse? I use a claw/fingertip grip and like the small form factor, not one where you rest your whole palm. I just want to switch to a brand that actually has decent mac support.