Ah, so the AI is just making more pathing on larger maps? Sounds legit~
What i have seen in AI matches with like 8 thousand units is not the slowdown problems, sometimes -1 or -2 on action (what is playable), more a random game freezing or crashing (playing most 10x10 or 20x20 maps) ah yes and the airbattles like -5 hell this is pain