Best / most stable / fastest / most preferred SYS version

[FormerPalmOS]

For you chefs out there who have been playing around with various SYS versions, I'm curious what version you think is the best. In my opinion, functionality (i.e. everything works - cameras, ActiveSync, etc.) is the highest weighted metric, followed by stability then performance. If you feel differently about the weighting, please say so in your post.

Please post the version number you like (or numbers if you wish to comment on multiples), where it came from (stock ROM for XYZ device on ABC carrier, leaked ROM for XYZ device on ABC carrier, Canal street, Beijing, etc.) and why you like it. Assuming I get more than a few responses, I'll try to keep this first post updated with the summary to spare folks reading the posts - but the reasons why will of course remain in the posts.

I'm starting with the versions I am aware of that folks are cooking with today - will add to this list as necessary.

Votes updated 4:30pm EST 3-Mar.

Votes Version
----- 19958/19972 (stock shipped VZW ROM)
----2 20757/20764 (most recent Diamond CDMA shipped ROM)
----1 20757/20954
----1 20765
----1 20771
----1 20931
----1 21009
----3 21013-21015 (possibly illegal or unreleased build with some WM6.5 code)
----4 21018
----- 21109 (possible hex edit)
----1 21139/21143 (WM6.5 - known bugs with camera, for example on CDMA Touch Pro and current OEMs)
----1 21159 (WM6.5)

FWIW, the stock Verizon ROM for TP ships with 19958/19972.