So I have had my epic 4g since launch and love it. Before this my only two smart phones were a heavily customized palm treo 755p and then a palm pre which was hacked to hell thanks to home brew So rooting seems very logical for me but I don't know much about it in either a howto or benifit kind of way. So explain to me the reason to do this and kind of the how. Because I feel like I'm missing the boat here