I bought the CMSF2 with all of the modules, everything was going great until I downloaded the demo for CBBN, damn, this is very likely the best looking and most polished game in the entire battlefront series. Everything about it's good, other than CONSTANTLY fighting through bocage 24x7, haha. I like the look of the maps much more, better overall foliage to hide and conceal troops, tanks and such appear much more detailed, higher quality textures and soldiers appear to be tremendously more responsive, could be me, though they appear to be more organic feeling. Great mix of nations and equipment. I have a date with destiny someday for this game...wished it was now. In terms of overall quality and enjoyment I would rank my experiences so far: (1) CMBN, (2) CMBS, (2A), CMSF2, I believe CMBS is incredible in its own right, just too narrowly focused in comparison to the other two.