Things that need to go

[Prag]

The Role Check for random Battlegrounds. They don't actually use it for anything important and they sure as hell don't make teams even close to appropriately matched.

[metasine]

The number of cool-downs and how many you can stack at once is the biggest thing that needs addressing in wod. You hit on that aspect in most of the initial post. Everything else will mostly fall into place once that issue is cleared up.