DICE, a free tip to make disliked maps during Beta, liked.

That makes sense actually. However, this bluish colour filter combined whith cranked up contrast should be removed regardless if gamers liked the particular map having it or they didn't. This intense colour correction causes eye fatigue and make the picture look dull, lifeless and cheap, wash out the details and makes enemy spotting harder. That's not just about personal preferences or aestetics, that's about playability.