Backup Installed?

[meanfishy]

I was in the Sprint store looking at the TP and the sales rep was telling me that the TP came installed with a BU program he claimed it was Sprite but that its not on the display because their tech removed it when I asked after not finding it on the phone for confirmation.

Is there any truth to this? if not what BU program works the best with the TP? I do A LOT of customizations (ROMs, registry, etc...) so I would like one that reinstalls everything. Also since I do quite a bit of ROM cooking has anyone had any issues with a creating a BU file on one base and then installing that BU file on another base? example on the 6800 creating a BU file for base 20755 and then installing that file onto base 20924

Reason I ask is b/c I am fixing to upgrade from my 6800 (which currently has PIM, but I'm not liking PIM anymore since it has been acting up on base 20755 & 20924, PIM won't reinstall of my text messages, and when it does it is only my sent text and not what I receive) anyway back to TP. I am skeptical of the sales rep and wanted to find out from someone who already has the phone.

Thanks