Hmm this info is rather depressing. This is just my little ole opinion, but I seriously dislike the BoA map. I don't mean to offend the original artists, in fact I admire the detail, and I'm sure it was a labor of love. That said, IMO it's too busy, cluttered at times, looking a bit like a kiddie puzzle. A minor issue? Well yes. Except I have to stare at it the whole time.
I hope, and pray, someone figures out how to make a map mod. I'm no computer expert, but I'm willing to help in anyway I can if there is a current project.