The way I wound up here in ARMA was interesting - I used to be involved with one of the first online multiplayer flightsims - it was called Warbirds, and it spawned off a lot of interesting things...I know some of the players developed some of the first VOIP applications, another wound up working for Gearbox, things like that. Anyway, I still lurk on the left over boards after the game essentially withered on the vine when Imagic bought it.
Someone was talking about ARMA 1 & 2 and I wound up reading Dyslecksi's tactics guide, and info about the ACE mod for ARMA 1, so I was pretty interested in that aspect (small unit tactics), especially after playing with ray guns on Planetside.
Anyway, I liked the high fidelity-ness (ech) of the Arma troops - not so enthused about the modelling of the A/C and the Armor. So I would definitely be interested in learning more about the tactical side of things. God knows I need to learn alot, I keep doing really stupid Rambo things in Domination.