Seaside is the worst offender. If I random join that map I'll just quit out and take the loss - I don't care. I can't think of single map that I enjoy after 28 hours of play - they're all clusterfucks of blind corners, doors, windows, 2-story buildings and endless other bullshit that make it impossible to not get fucked over constantly. Usually around this time I've settled in with each map and they have a kind of ebb and flow to them you can predict - I have zero sense of "knowing" the maps this time around, and it's completely contrary to fun. Maybe some will disagree, and that's their prerogative.
Sorry for the rant. Peace.