I could be wrong and I havent played BF6 and I doubt I ever will touch any mp game ever again, but in older bf games like the third one, campers were absolutely ruining entire games, and I imagine they made the maps smaller to counter those people.
Off topic:
By third one do you mean Battlefield 3 or Battlefield 2
(the third Battlefield game proper).
Cuz even if I main'd and still do engineer there was no camping against me and my squad in Battlefield 3, even if I played with randos I could easily switch to recon and counter 99% of campers before they could even set up their tents.
In fact in most if not all BF games other than in the Rush game mode camping is a pretty useless play style.
Even defending actually camping doesnt make much sense, most control points are set up as such you cant really just sit there, 2 or 3 squads are attacking and you are fucked.
Also a lot of squad will just abandon a control point and go for another and leave you sitting there making smores for the rest of the match if they can fight for the other control points.
P.S I know we aint talking about the Metro, cuz even there if you tried to camp early hopefully !admin would kick you, cuz camping would usually just completely hinder your squad if not whole team and get you base raped before the match is really even going.
P.P.S Yes, im one of those sadomasichists who liked Metro 24/7........win or lose unless your team was dumb as shit, it was always intense.
On topic.
Dunno if i could say all FPSes have bad map design......arent there only like 5 or 6 none BR active FPS games right now?
Call of Duty 202X - I might just suck at CoD now.
MCC has the whole collection and they work to this day.
Battlefront 2 has pretty good maps.
Valorant - Not versed but IRL friends give it praise.
CS2 - Im not good at it, but I like the maps.
Siege - I fell off too long ago, but the maps didnt seem bad, just certain patches werent loved by the community
Destiny 2 Crucible - also has some good maps that works for the game.
Overwatch 2 - wait why dont I hear about this game anymore?
But I think with BF some maps are just better for different game modes....some maps are brilliant for Rush yet dont work so well for Conquest and vice versa.
With BF6 we'll see if they release a true expansion that comes with some truly great maps.