if you root your DINC you can now download CM7 (CyanogenMod 7) which is Android 2.3.1, gingerbread in other words. Now it's only been out since last night, and i've had it ever since and no problems or bugs have popped up yet, a serious consideration if you want 2.3 right now!
Phone: HTC Droid Incredible
ROM: CyanogenMod 7 Nightly #0 (1/16/11)
Kernel: 188.8.131.52-cyanogenmod slayher@Homebrewed #7
Android Version: 2.3.1