CyanogenMod 7 has reached the final version, after having gone through the alpha/beta/release candidate phases, and uploads are in process.  CyanogenMod 7 has support for more than 30 devices, including:

If you're daring and want to download the package and install it yourself, you'll need a link.  I just so happen to have one of those right here.  You also might need some GApps.  The more patient (or lazy) types can just wait for Rom Manager to populate, which shouldn't be far off now that the final version is rolling out.  No word about the status of any RC4 bugs, like GPS on the Evo or the "wonk" on the Nexus One, but rest assured the team won't rest until CM7 is the best it can be.  [CyanogenMod]