Be careful what you delete, read the forums, I think someone put together a list of apps that are safe to remove. Hope no one repeats the mistake I spent all weekend fixing!!
short story. I used universal androot to root. then used TiBU and removed several LG apps and bloatware. then proceded to unroot with universal androot as I was doing all this on both of my older sons Allys. a few days later they complain that they could not get anything from the market. other than that, all was good. found one of the apps I deleted screwed up the gapps file and killed it, which also took out the stock recovery img. off and on ALL weekend, and a 5 hour session of learning ubuntu,ADB commands, finally manually rooted, manually flashed a new recovery, and got rooted and romed. If you run into this, hit me up, been there done that.
Oh, and my deep thanks to those who have posted the various "How-Tos" on here!!!