Na, its not that bad seriously.
If you plan on rooting.
Toolkit: [GNex TOOLKIT V5.5] Drivers, Backup, Unlock, Root, CWM, Flash, Mods + MUCH MORE [GSM] - xda-developers
Flash AOKP with Franco.kernel..... You'll love every bit of it.
And battery life with the above combination is just fucking awesome.
And your welcome