backing up and going to 2.2 on aria

[sniper8752]

i would like to upgrade my phone to 2.2, but would like to backup everything first. is mybackup pro a safe, easy, good way to do this? (RerWare Android&#8482 Products: MyBackup Pro (backup Android, Nexus One, Motorola Droid, G1, Hero, MyTouch, etc...), MyBookmarks) and then i could just copy my programs and other things back to my phone?