Hey Juicy,
I know you're always keeping up with the latest and greatest, so hopefully this will be adapted soon:
My friend just got the HTC Touch Diamond 2 (Topaz), and he has the v6.12 Camera application, which has touch focusing. Is it possible to implement that once it comes out? My guess would be that even if I didn't ask, you'd do it
Can't wait for the Topaz dialer to be ported as well
http://forum.xda-developers.com/showthread.php?t=499076
Cheers.