RE: Rollback? 

The requirement for getting rollback includes you reading and being willing to abide by the rollbacker rules outlined at WP:ROLLBACK.  Most importantly, you must only use rollback for obvious vandalism or spam, and never during a content dispute with another editor.  If, after reading WP:ROLLBACK, you promise to follow the rollback rules to the best of your ability, just drop a quick message on my talk page saying as much and I will update your rights.  —