There are some awesome roads through here, and one that ends in dirt that I had no business being on. It's the second time I went out with one tag in mind and ended up with something completely different.
I heartily recommend running the whole loop and not just backtracking your way out. It's worth risking the Bruce over. There are a couple of spots with tight 180 degree turns and several surface changes, especially if you check out the dirt end of Antioch.
Almost made it home. Unfortunately I was caught in 10 miles of torrential downpours and crazy lightning. Great ride overall though!