There were a few posts a while back on how difficult it is to do a bathroom. Bloody difficult I'd say esp. when you're knocking down a wall to make the bathroom bigger.
14.5 man days so far and the plumbing is in. Building that partition wall and making good the mess made by knocking a big hole in the wall took far longer than expected.
Still, it's going to be good!
Cheers, Rob.