Just picked up BTW yesterday following my watching of a few gameplay videos on YouTube, played about 4 hours in my first session and enjoyed it quite a bit. Looking forward to seeing where development goes, and taking part in more organized play. BTW reminds me in some respects of the original America's Army game - especially fights on the bridge map - and yes, that reference should give you some indication of how old I am.
May be looking for a group to play with at some point, once I learn all of the gameplay elements sufficiently. See you on the battlefield!