Yes WoT is FTP and download. I am told it's very similar to WT with how it's set up. Been playing it for about 6 months.
It's 1930s-50s armored vehicles, pretty much WWII to Korean era tanks in 5 classes-light/medium/heavy tanks, tank destroyers and self propelled artillery. Placed in tiers 1-10 by production date for the most part.
It's free to win as you can buy any and all upgrades and equipment with play money earned in game that those who chose to buy gold can. All buying a premium account does is just speed up the advancement from one tier vehicle to the next by paying a more in game play money /experience per battle.
[This message has been edited by TGCGT (edited 8/7/2013 12:50a).]