The game has immense potential, but monetization is the most predatory in the entire business. Grind is god-awful. All they advertise is Modern Vehicles yet they take 800 Hours or more to reach, even with paid subscription time and $60-70 single premium vehicles, and that's only for a single tech tree for a single nation, to which there are 10 nations and basically 5 trees a nation. It would take YEARS to get top tier in more than one nation or tree. Stay as far away as possible unless this is fixed, which it probably won't be because the gaijin is run by some of the greediest people in the industry. Save yourself the time, money, and sanity.