10 or 12 works for me... Would prefer 12, however. Also, I'm going to put my vote in for OBP. I'd prefer this over OPS and BB/TB. Just my two cents.
As for keepers, we definitely need to work on some sort of penalties to ensure turn around. Dynasty would be interesting but I understand that isn't everyone’s cup of tea.
Lastly, have we decide what we are doing for the draft? I'm down for live draft or a slow draft via the forums. Either works for me... Auction would be great but not sure how that would work via the internet.