Too little for such a long wait :(
Those 3 new multiplayer mods took 2 weeks tops to be made and the realistic element that defined the battles in this game was lost with new mods.
The new units are interesting but the fact that you have to opt between the old units and the new ones it's annoying.
The campaigns are the most interesting part of this expansion but they are too short and the direct fire control option it's only limited to these campaigns.
All in all it took Relic 1 year and a half to deliver so little content for almost 30$.
A word of advise for Relic: if you want to make good money then deliver what people hope for with this expansion: rusky and the japs; you can't make 1 game and 2 expansions about WWII and not include the russians.