Samson,Samson said:The longer games really are for war mongerers, if units are "cheaper" than buildings (as well as units moving and fighting as fast as normal).
I disagree that the longer games are for warmongers. I am not one, and I prefer marathon. The "cheaper" units (in comparison to buildings) only make for a game with more of an "epic" feel, since you get to handle more units. At least, that's my opinion.