Well Since EA just pulled Crysis 2 from Steam, made it 'Only on Origin' (even though it's on Amazon's digital service and D2D) and look like they have no intention of releasing Battlefield 3, Starwars The Old Republic and likely even Mass Effect 3 on steam. Would you be willing to use Origin if EA decided to make it it's Exclusive Digital Distribution Platform?
For myself no, I bought the Battlefield 2142 expansion and had to use EA Download Manager for that, and having to rebuy it years later if I wanted to play it just put me off EA as a digital game provider. As a company Valve have a lot of good will built up towards PC gamers and tend to be very reliable, I'll stick with them because I really don't need another client/user name/password to deal with.
For myself no, I bought the Battlefield 2142 expansion and had to use EA Download Manager for that, and having to rebuy it years later if I wanted to play it just put me off EA as a digital game provider. As a company Valve have a lot of good will built up towards PC gamers and tend to be very reliable, I'll stick with them because I really don't need another client/user name/password to deal with.