My main money league has always used pretty standard pre-2010 Yahoo roster settings, with one extra Utility player:
C, 1B, 2B, 3B, SS, 3xOF, 2xUtil and 2xSP, 2xRP, 3xP
There are a few guys who want to add to the number of active spots. One option is to go with a more standard format, with CI, MI, 4xOF, 1xUtil, 3xSP, 3xRP, 3xP, but I think that's too big a jump for some of the guys in this league (its a league of friends with a mix of competitive and casual players). So, my proposed solution is to go with this hybrid format:
C, 1B, 2B, 3B, SS, 4xOF, 1xIF, 1xUtil and 2xSP, 2xRP, 4xP (with a boost from 1250 IP to 1400 IP).
It would add 1 offensive player and 1 pitcher to deepen things a bit, while still keeping things balanced.
"The government cannot give to anyone anything that it does not first take from someone else"