I think alt monkeys are universal regardless of field distance. If they're going to alt monkey, they're going to do it regardless of map. I know I do.
I really wish there was some way to incentivize people to fight as opposed to ack drag, but they're going to do what they're going to do no matter what. I've had a guy ack drag me from literally over my base to his base because I came in co-alt.
The upside to this game is you get to create your own situation, you're not really forced into much of anything. The downside is, your enemies do too.
Wiley.