Moondog Wily
Howlin' At The Moon!
Yeah, that video was part of why I decided to try 8's, but I must say, they did not feel right to me either. I felt like I could adjust EQ enough to get me over any tone differences, but there is no EQ for the tactile response ;~((I like that video. I've watched it a few times in years past.
That said, nothing beats real world experience and what works for you.
I know what feels best and works best for me. I know what sounds beat to my ears too. Part of the sound is the fact that you will play better on something that feels better.