The map became very one sided, allowing for one team to be able to get into hull down spawncamping positions with unobstructed routes which were not present on the previous iterations of the map
There is also nowhere to deploy the new SPAA that provides any sort of cover. There needs to be some sort of a flat plane that is easily accessible by SPAA that has enough protection from ground vehicles but is open enough to allow for radars to be able to lock incoming aircraft that are at at least 1km over the ground.
Outside of that, it is a huge visual upgrade