I have cineform HD, and used it to capture my Canon XH A1 footage.
I have now upgraded to Sony XD EX1, and considering Panasonic HMC150.
Will cineform continue to convert these files as good as it did the Canon tapes?

Also if I upgrade to CS4 from CS3 will everything still work on a 64 bit Windows Vista Business OS?

CF HDLink will easily convert EX1 and AVCHD files to CFHD.avi
I'm currently using Prospect HD v. 4 with CS4 on a Vista 64 system.
The CF software for CS4 is not completely finished yet, but is fully functional.