Codes - should be the same as other recent Prontos. However it's currently a bit hard to tell due to how it displays brand names for certain types of devices. Does allow you to search by device model number and has a lot of discrete codes built in.

IR range - haven't done any tests yet. "Works".

Sensitivity - fine.

Changable graphics - no. Right now even creating a user-specified device seems a bit tricky (for instance if you configure a DVD player, in addition to standard commands I'm only given 8 user function spots that can't be labelled).

Battery life - can't really report much since this is early firmware. Sleep mode at least doesn't seem to drain the battery too fast! :-)