Honestly, the main issue I've found with blizzardworld isn't the actual map itself, it's how people approach it. When you're on attack people always just run up the main approach which is idiotic because it's too easy to defend from that. There are a lot of concealed passageways which are really difficult for the defence to keep tabs on, yet people seem not to utilise them?? Honestly when you use the map to its full potential it's not that bad, it's just that people seem to just want to run up that main front and therefore never get anywhere