The big probleme with the maps if you ask me personally comes down to 4 main problem's
1. There is a overwhelming lack of cover that makes taking objectives, traversing, defending really hard, an example would be in orbital the rocket stage and the cat walk leading up to it have no cover witch make holding, going to and attacking hard and unpleasant, way of adding coverr for example take the map rupture from battlefield 1, in some of the sections filled with mud the have old and rusted St chamont French tanks to add cover a few other examples would be some fortified sections that you see with sandbags and trenches witch also come in play later.
2. treversing in this game is boring unpleasant and annoying most of the time due to the reason that well there is no cover but the map size has gotten bigger and the maps lack depth and height, infortonantly there is not much you can do about this apart from remake the whole map but there are smaller things that can make things better like the adding of cover and bringing objectives closer to each over to cut down walking time.
3. The lack of depth and height differences makes the map feel very 2d and boring some of the maps that suffer the most are kelidescope and renewel the terrain is just flat and there are bearly and height differences that give that boring 2d feeling, a way to make this go away is by modifying the terrain to be more extreme and unpredictable with height differences and adding buildings, veachels and modifying currently existing buildings do be more dynamic with more depth and more cover like adding walls and more stories and making the more linear, for example objectives a1 and a2 in kelidescope are to open very flat and exposed, for example being in the mettel monument thing in a1 is really annoying due to the fact that there are enemies coming from all sides and you are very exposed.
4. The massive lack of detail and atmosphere on the maps for me personally are probably one of the biggest problems for me. The maps just don't feel and look like a battlefield they look clean, neat and simple with bearly any graphical detail, no trash anywhere, no broken windows no destroyed signs or flodded parts perfect neat and clean. Battlefield 1 was a ptsd simulator and this game is nothing it's like a fart in the wind and when the weather events do nothing they look cool for 5 minutes and annoy you and that's it no destrocken no creats landing on top of snipers no nothing and absolutely no risk even if you go inside a tornado.
DICE I love battlefield with all my heart and you just went and stopped it, please try your best to fix this game, I beg of you.