I love my S3. People think I have bad battery life because I have a charger at home, the office and in the truck. The truth is I need them because I use the dang phone so much.
Of the people I know who own one, there have been no complaints.
I know you are asking about a Razr Maxx though and not surprisingly I say go with that. My nephew got a iPhone 5 and after only a few days is bringing it back to get an Android phone which he had before.
Again, that’s just me. I am not looking for a peeing match with an iPhone person. My girlfriend, her friend, her friends boyfriend and the moms all have Apple phones and iPads.
Before I got the OS update, my friend was amazed how much faster it was over his iPhone. He’d really have his mind blown with the new OS update (Jellybean Android 4.1).
Not sure if this helped, but that’s my 2 cents.