1. Pally/sham teams, like classic black and diamonds, never go out of style

2. I don't think much has changed in the last year as far as UIs. Shadowed Unit Frames seems to be picking up steam over Pitbull and xPerl, however.

3. You should use the link at the top to upgrade to the latest version of Keyclone. All older versions are now kaput and may not update properly.

4. Search the forums, that question was asked recently.