I really have been quite excited by the new set of rules coming this summer from Too Fat Lardies: Chain of Command. This is a platoon based skirmish game where the smallest tactical unit is the infantry team. It really looks like an exciting game which takes 1-2 hours to play. Richard Clarke has done a series of 3 videos which outline the gameplay, well worth watching, it certainly hooked me. There are also another 3 videos which act as an introduction to the game.