He mentions it at 5:23, and he’s since confirmed on his Instagram that the method of his winning kill - his Bradley vs a T-90 - was specifically learned from playing WT. Wild.
Very informative vid on comparative modern tanks, otherwise, highly worth watching.
lol! the part where the turret is just spinning wildly around like R2d2 had me in tears. Too bad we certainly wont see any of that happen in warthunder lol