Dolphin on New Rig - A Few Questions (Super Mario Galaxy)

[Dolemub42]

A couple of more notes about the low FPS in some scenes. This was due to:
1) V-sync being engaged, dropping FPS to 30 even when unlocked FPS was far exceeding 60 FPS
Is there any way to fix this? e.g., enable tripple buffering

2) 4xMSAA (anti-aliasing) also kills FPS, 2xMSAA is much better performance wise