The latest cacko and the latest tkc both have the usb reader bit working on my cl760.
There is not much to choose bewtween them at the moment, but I settled on the cacko rom as it had a few extra bits installed that I use like the keno media player. Also some bits worker better on the cacko rom, ie the sharp video player.
I did a full nand backup when switching which includes all the extra apps I installed, this way I could go back to an install very easily.
The PIM stuff is easy, just sync to outlook before you flash, then sync again afterwards.
Other data files like word docs, spreadsheets, mp3 files etc are help on either my sd card or my cf card so don\'t get wiped anyway.
Any other data I send to my linux box using rsync, and it can then be sent to the new install very quickly and easily.
I love rsync, it is so much better than the built in backup/restore progs. it only syncs changed data so is very quick, but is flexible so it can be used to backup/restore single files as well as whole directories/filesystems.
Peter.