You have no idea how many people on this board alone would kill to be in the position you're in. You have the ability to root, a lot of those with the leak do not. Do it for
-customization (you'll get bored of stock eventually)
-Overclocking, we have an older, slower, laggier processor...screw 528mhz when you can be at 768! It makes everything faster.
-Apps2sd, self explanitory
-root apps, backing up, removing stock bloatware crap t hat you have never even clicked on...the list keeps going. There is NO downside. Make a nandroid backup, takes 5 minutes. "oh shit this rom really screwed everything up" boot to recovery, recover, back to where you were before when it worked.
At least with root you can un-root...you can't un-leak (yet, if ever)