Steam for me because it's nothing but bloatware at this point. It's only getting buggier and slower with each update. Valve's developers are so obsessed with pet projects that they've completely let their flagship client go by the wayside. They should consider offering a "slim" client that offers only the minimum a user would need to play his/her games -- enough with the feature-creep, Valve!
Origin, aside from rendering my digital copy of MoH Airborne unplayable, hasn't done enough to offend me yet.
GMG's Capsule is shovelware, but it more or less does what it's supposed to do.
GfWL? Everyone hates using it, and there's a hundred reasons for that.
Uplay -- any client that prevents its games from playing isn't worth the bandwidth it takes up.
Origin, aside from rendering my digital copy of MoH Airborne unplayable, hasn't done enough to offend me yet.
GMG's Capsule is shovelware, but it more or less does what it's supposed to do.
GfWL? Everyone hates using it, and there's a hundred reasons for that.
Uplay -- any client that prevents its games from playing isn't worth the bandwidth it takes up.