I took another shot at the Fly at Calabogie this pass weekend with Matt. It felt much easier than on my previous attempt, although I still did not get it clean. I think with a little more effort it will go.
Also, a heads-up if you are heading out to Calabogie, the anchors for Flaky Flake/ The Fly and Homeward bound both had loose bolt hangers. I tightened them the best I could. If you do take a wrench out there then be sure not to over tighten them.