Love Stargrunt, but don't get to play as often as I'd like. Tomorrow's War has been easier to find players for lately, mostly due to the big shiny rulebook. Both are very good games with similar feels but very different mechanics - although I tend to play TW more like SG2, with larger squad sizes. The small four-man fireteams AAG favors for their scenarios feel a little too fragile to me, and they don't fit my minis collection as well - I don't have enough heavy weapons.