Over by Slum Lake, there is a long ridge. This ridge is WAY too high off the ground. If the zone ends there, I never win the game. The enemy team is either invulnerable up there. Make it shorter. Same goes for New Bridges. Why is there MORE elevation? This area is cancer and I actively try to avoid it if I can. It was unfun before, but now it's just stupid.
I really enjoy Airbase, Bunker, Water Treatment, and the area just east of Bunker. I hate going to Swamps, Repulsor, Artillery, cascades, slum lake, skull town, runoff. Most of these because of elevation issues.
Just my thoughts. I don't reflect the majority of the player base obviously. Just giving my two cents. :D
Meh, the circle is the ultimate enemy...it'll happily wipe you and you can't return the favour. There is no favouritism with it so it isn't a matter of fairness.
If you're finding yourself struggling with it try using pathfinder? Survey beacons make the world of difference when trying to find good positioning.