I actually prefer the oingy boingy overtones and don't consider it badly tuned at all. I consider drums with clean overtones to be fairly insipid sounding.
This is what I consider a great drum sound, from one of the most successful drummers ever.
https://www.youtube.com/watch?v=ikT8eD4mUU4
I listened to Bernard Purdy's drums on the YouTube link. These drums are 'open tuned' in my book -- not 'oingy-boingy.' If you can remember hearing the sound made by the bouncing of the red synthetic rubber dodge balls made by Voit then you have experienced 'oingy-boingy'.
Open tuning with proper resonance reminds me of a 'calfskin headed' tympani-like response -- not the flat / dead response of drums damped to death with moongel, pillows, over-used deadening rings, or gaffers tape.
Tim