I have been looking into rooting my Inspire 4G for a while now. The main reason I want to do it is to remove the bloatware that ATT installed on it. I don't want to change to any custom ROMs (right now). I would like to use Titanium Backup's features to automate backups of the phone. Will I be able to keep apps and their data through the rooting process? Also, will root access allow me to make changes that may improve battery life or data speeds? I would appreciate any help on this matter.
Usually custom roms/kernels contain changes to help battery life, performence, data speeds.