hey juicy,
I downloaded Burt's Icontacts 6.3.1 for the touch diamond and found it too be an excellent contact manager compared too the stock Windows Mobile contacts managers.
Burts Icontacts runs on top of the stock one more as a skin and overlay. It prevents accidental dialing of contact (hold contact until bar is fully highlighted and dials contact(built in dialer included with Call history)) and a lot better scrolling by Letter and management of contacts.
You might want too take a look at this program maybe in your future ROM releases as is more of an enhancement over the stock contact manager. It mirrors an Iphone feel for contacts.
Here's the Link.
http://forum.xda-developers.com/showthread.php?t=402724
(its the VGA version of the program that I'm using)
Otherwise Juicy 2.5 is running super good for me. Thanks BRO.