Does this need an argument!? I know it was already increased to 10 levels a while back but why not have it at 15? 20?
I would like it abolished entirely but I guess -that- would be a little overboard.
Increase the group level range?
10 is as far as we go, sorry. 
Agree with Morlach here for balance and eq rule reasons.
Yeah I figured eq would be the main argument, although it's not like you don't already see people with ridiculous suits when they shouldn't.