What sort of gamey loopholes?
To be honest Agis there is quite a list but without bashing this otherwise fun game I'll give you a few.
Power lists..being a point driven game people tend to bend the arm of history in order to create powerful armies difficult to beat.
As per rules only one man in a targeted squad has to be in LOS and whole squad takes casualties. Which means your entire squad can be behind a building except one man and instead of losing that guy you can possibly lose everyone in that squad.
The game in attempt to have a level playing field has created MOSs that historically didn't exist. Like US sniper teams. WW2 not existent! On top of that the second man in that team"spotter" can't even shoot a weapon of his own. How many guys hit the battlefield without a weapon??? Not many!!
Last would be the use of a medic to drive vehicles and fire it's MGs.
Like I said its a good "GAME", but historical, not by a long shot! I guess that when I first heard that this game was being put out by WG and Osprey, two historical based companies I was expecting something better than another Fantasy WW2 game, but after traveling and playing this game for about a year now I'm not impressed.