Having a recovery sdcard WITH backups, would make sense since sdcards fail with time and use.
I suspect TWRP supports renaming the same as CWM. You can use Astro or Root Explorer to rename recovery backups, but Rom Manager also lets you manage/rename CWM backups. Hopefully they will support both. Guess I should request that feature from jRummy.
I think CM7 on the HP TP mounts the data partition as /sdcard. It shares that partition with the webOS side. No sdcard slot is why I wanted the 32 gb. It's possible to mount an external card via the usb port, but it currently takes a powered hub to use.
Still I like the TP a LOT more than the NC.... 10" screen, dual cores overclockable up to 1.8 mHz, much better/louder audio (Beats Audio), mic, front facing camera and working BT.