Re: OOC
I do like characters who progress in different ways when they level up, not just HPs, saves and BAB, so a GESTALT game already fulfills that wish. However, as a non-human Penny starts out with 2 feats and the idea I have for her will force her to take some prerequisite feats that are of little to no use, hence extra feats would help with that, absolutely.
On the other hand, I also know that an interesting game is challenging the players and the more powerful players are, the more difficult it becomes to create a game that challenges without outright killing individual PCs. Having no idea which level this game takes us to, the end result at level 18 could leave everyone with 18 feats, if we're reaching level 9 at the end of the campaign 9 feats might be totally fine.
If we can balance the two that would be terrific. :)