I had to uninstall WOT due to terminal levels of frustration. I could play ok-ish (I was nothing special as a player, look me up on the EU server, not too terrible but hey

), but the game is just so utterly random, and sometimes the game
REALLY hates you with it's random dice rolls. Fire at side armour of tank with decent gun - 'That one just bounced!', X3. Arty hits, tracks are destroyed with EVERY SINGLE SHOT, random ammo rack explosions etc etc etc.
Reinstalled T34 vs Tiger, Steel Fury, and Steel Beasts Pro PE....aaaaaaaaaah, much better!
I strongly recommend NOT to install World of Tanks. IMHO. And don't let the 'oh, but it's free!' make ANY impression whatsoever - yeah sure, it's free IF you like to grind and grind like a motherf*****
Edit to add: I'll make one recommendation if you can't resist it - DO NOT go above Tier 2 tanks. My most consistent fun, every time, was with my little PzII. By lightyears.....still not enough to keep it though.