Bla bla bla team stacking bla bla bla it sucks. STOP this bloody lamentation, it's gay, really you cryin like a little girl, and writing this thing on a wrong topic, i will remind you this topic was a one little question about where the hell is SZ clan. About the teamstacking and teamspeak using: Teamstacking is a part of a game for example... Map: Nord Town, Factions: Nords against Swadians. I'm pretty sure most of good players will go Nords it's just a good choice. All clans use team speak as well as they can it's popular and natural you want to help other friends. You want to avoid this, play deathmatches.
You want to change it? Ask Taleworlds to make some patch with shuffle teams poll, and some skill factor or xp bar.