These are odd...
The Droid set looks like a whole lotta suck though aside from the cool gonk repaint. The Magna droid's lame, the Droideka's lame, the BD's look like less than stellar sculpt choices, and the SBD is an old sculpt... From what I can tell.
The Clone set looks a little cooler, but still I think some less than cool sculpts were used, such as Bacara there who looks like just Bacara repainted (and he's a meh figure). I think the AT-TE Gunner sculpt is in there too...
The price isn't horrid for the figure count, but the battledroid set really is tough to justify with some of the sculpts they threw in there. Make that a 30AC SBD, and modify the 3-pack Droideka to have poseable blaster arms, and I think I'd have been happier with the droids. Magna Guard would be better replaced with a BD though, and then the worries on what plastic they use on everything ultimately...
Right now the CLone set is definitely the cooler of the two I'd say.