I have started a free custom Yahoo FF league that can be found here (just search in the Yahoo FF free custom leagues for the following ID. Can't post direct links yet.):
It is called "Shawk and Awe" because I am a Seahawk fan.
It is an IDP league where you have 1 DL, 1 LB, 1 CB and 1 Safety. So it is different from the 'Sandbox' league in that there is one more IDP on your starting roster and there are no 'flex' IDPs. I do not go for the , IMO mistake by newer commisioners of feeling you need double digit numbers of IDPs. Defensive scoring is much more constrained than offensive and basically all scoring from any position amounts to tackles, forced fumbles, and passes defended/intercepted. You don't need 11 players doing that.
Also I will have none of 'team defenses' in an IDP league, nor will I have multiple starting QBs.
Other than that I am negotiable.
Draft is not until late August so I need 11 more coaches by then.