Well apart fom it being another games client, not overly bothered with Origin. I don't think its anywhere near what Steam is, even when Steam was in its early days.
Origin to me is like any other app I guess, you need it sometimes but i'd prefer not to use it. I have to use Windows as nearly all my games need Windows to run, I need Origin as I needed it to play BF3.
I also got a copy of Crysis 2, Fifa 13 and Burnout Paradise (got this for free) on Origin so I do have some games for Origin but like I say, not a client or platform I'd use unless I really needed to..
Wasn't it EA who said sales are not good for PC gamers as it devalues games? When they had a pop at Steam for their frequent sales? Hmmm anyhow, this sale isn't much good TBH not a lot there, so nothing I'd buy that i've not got, or might have got if it was on Steam - maybe.