Signing stuff has never been my thing. No offense. I don't even sign stuff that co-workers pass around. Still, I managed to have to sign my Hancock about 1000 times in the last 6 months for items for press, charity, and other "I still don't to sign stuff" needs. I don't even wanna sign checks to bill collectors....
Co-op? Ya, would be cool. That's about all I can say about that.Seriously though, co-op is tough to get to adhere to a storyline in single player games. Like Skyrim, handling a story that could support 2 players would also change a ton of story, dialogue, and balanceif there were "2" Dragonborn. Maybe one day, but that sort of game has to be designed from the start.
I had some complimentary Steam codes for the PC version, but handed them to fellow developers and friends. I will have to see if I have any left over. Unsure to be honest.