I overheard some people talking about the map request thread, i looked for it but i can't find it... In fact, I want to find a good and fun D&D map with a player DM... but i'l tell that in the request thread, if i can find it..
so it can be beaten by a prepared pro, even in macro games, if only barely. the muta micro in particular seems really hard to handle for protoss ground though. In the open goons can't catch them, in the base they trip over buildings, it just instantly flies out of storms and they fly circles around archons. Mass cannons do work, but can't cover the whole map with it. Probably need mass corsair to counter and hope you can outmaneuver all the scourge.