There are a few applications that I feel were awesome to have:
--> PIM (saves all your contacts and appointments)
--> and recently the XDA settings exporter/importer ( It saved all your setting basically)
These applications made it easier to re-set up the phone after you had flashed a new ROM, will these types of apps be available to help cross over from WinMo to Android? Especially when you flash a new ROM on the EVO
Also, do the apps save themselves to the memory card on the phone in-case your needs a hard-reset?