The idea is nice but the WOT matching does make life extremely difficult for people. Statistically impossible win rates (like almost 0% for days then 65% for days) I think WOT intentionally trying to cause you to lose. Just like they help you win at first. They will put a person with under 300 games against players with 40,000 - 100,000 games experience. They claim fair matching. Don't get the game unless you are are OK with being treated poorly by the company. I see players getting harassed with very inappropriate comments. There is plenty of name calling and swearing, but that doesn't concern me. I get tired of the racist comments and the harassment of new players. Even if you do nothing you should statistically do better than 0%. Just a warning. Don't spend money and you will feel better about the poor treatment. You may do very well for months but don't expect it to last.
You can watch all the training videos you want, you can can win lots of rewards but don't expect fair treatment.