You know, O.a.T.,
You've done it.
Excellent battery life, great usability, and great speed. Everything a ROM should be. No more, no less. There's not really anywhere to go from here since WM is officially a dinosaur. Maybe sad, but very true- welcome to the 21st century.
Fix the HTC messaging app bugs and increase the boot time by removing animations as a Christmas gift?
Maybe some updated ezinput and camera apps? HTC Footprints? All icing on the cake, of course.