Ok, so this is technically “so last month” too - it’s from July 30, and we just happened to miss it the first time around. Luckily for us, good ole’ ChiefzReloaded tweeted (or retweeted?) some pictures of CM6 running on the HD2. After doing a little poking around, I found that there’s a pretty solid build out there - it’s even CM6 RC1. As a result, nearly everything works on the device: GPS, camera (with flash), torch (for the camera LED), Adobe Flash, and so on. Nice.
At 15 steps, installation is far from simple - but it’s pretty comparable to manual rooting/ROMing on Android.