Angus "Not trying to get pissy here...." Oh really I think you are again.
Now this project is still in TEST phase and thus short / long WU's will occur they need to test server load and balancing..
What has WU Length got to do with ANYTHING anyway apart from wasting time waiting on the next one...
Like Micheal has suggested paralleling it with other stuff, so maybe you should do just that and relax a little!