Since you can use a controller with your computer, I'll say get them all on your computer, since you'll almost certainly find better sales on them with Steam than on any of the consoles. I also strongly suggest *not* buying any of those unless they actually are on sale, unless you're OK with not getting the best deal.
"How do I get rid of a Trojan Horse?" -Sailor_Kakashi "Leave it outside the gates of Troy overnight." -Davel23