Far from being 'overly-dead', my series on analyzing rooms is live! Well, it's private [EDIT: Part 2 is private but Part 1 is public] but I'm linking to the second video in the series as well as the accompanying PDF to get your opinions. Truth be told, I'm knee-deep into this so I probably won't change anything unless it's serious. In any case, hopefully this will be helpful.
This is Acoustic Analysis For Drunks - Part 2 - The Worksheet: