OK, I just think that the programmers need to tweak the spotting likelihoods. Things are just to likely to spot infantry and ATGs in cover. Especially buttoned tanks.
EX: In the game I playing now, a buttoned stug was able to see my 50mm ATG on the opposite side of the map, engage it, and destroy it before he could even get a shoot off. Not to mention that the ATG was out of the stugs frontal cover arc. The ATG was moving its covered arc, but that alone should not of been enough movement for the stug to see it...
Ex: A Buttoned Sherman is flying down a road between to hedges... it drives by a hiding inf. team. SO, the Sherman stops, rotated and point engages them... No way... sorry.
I love the game, but add these to my list of factors that can be fixed.