I'll go with The Remix.
Though Kesha's remix album has some really hot tracks, but the remixes on Gaga's album are more versatile, not only dance tracks.
And that cover you used for Commander is that the official one ? Because I've got another one.
Honestly , I was bored by most of the remixes on both albums but Ke$ha had "**** Him (He's A DJ)" so my vote goes to her
Ke$ha's remix album doesn't sound like a bunch of remixes that were just put together, it sounds like a whole new album. I've never heard a remix album like that before. O____O!!