Truly tired of the limited space and have started reading up on doing the format. I elect for many of my apps to save data on the SD card and am wondering whether now running the phone without it (or a reformatted one) would cause trouble. I suppose I could copy contents to my computer then re-transfer afterwards but I just want to check if theres potential snags I could experience in the process. This lack of internal space is complete crap. i know the EVO will double the hero's memory, but the rumored froyo or gingerbread update that brings native app2sd is still necessary. the apps and games that flash 10.1 will allow are going to easily swallow a ton of space.