On our workstation 8 core 64 bit ultimate it still is slower on 64 bit version than 32 in editing, scrubbing.
And still no direct xdcamex.mp4 files direct on timeline, still need
to convert with this xdcam explorer. Disapointing
A bug: Hit S (split) without selecting a clip on timeline pooof your
not in the game.
To sum up my wishes from before:
DVD Direct from tilmeline.
Multiple timelines in a project.
Better MPG & VOB(demuxer) (f.ex a "built in codec")
Flash 264 in and out, panasonic pro 100 in and out, decklink codec in/out videodisk suport f.ex a sony ex player useing proxies/smal versions on timeline and a online monitor direct on hdsdi out on player.
And still the ol. not good on batchcapture, not good on text editing, not possible to compare settings/filetypes/exports like premier "settings viewer"

But do not hesitate to upgrade, RED suport, nice colors, preaspect setting, VMW11, + + + is worth it.