It hasn't been released yet, but you might consider WIF Blitz - only one map sheet, 600 counters. Estimates are 3 hours playing time for Barbarossa scenario, 15 hours for the entire war. Once 1,000 pre-orders (I'm one) have been received, the game will be printed and shipped.
ADG's Official Site - latest update Jan 2010
Yeah I saw that. It looks really good. I'm also looking forward to the PC version to be released by Matrix.