Thanks for posting this! Good work.
I just ran across it today. Results correlate very well with results from some other "worst performing procs" queries I run, and sure enough the recommendations are spot on. I know, I shouldn't be surprised.
I'm still inspecting the top recommendations pretty closely before deciding what to do, if anything. Not sure what I'll do once I begin to fully trust this stuff.... Do you still inspect the related procs/queries and craft the each index creation script carefully?