Today is actually the first day I really played with the corrected grip - WOW - the strings actually ring differently, perhaps I was dampening them?
Problems, though - the bachi keeps wanting to flip inward, I have to reposition it after every song (and now I see why the plastic bachi are so cheap, they’re slippery). Also, the sharp corner on it hurts. It hurts slightly less on my wooden bachi, but I think that’s because that one is smaller. I can also now see why Kyle thinks a shrimp-shaped bachi handle would be a good thing.
Here is what I did in the meantime, until I have enough money to get one of the Bachido store’s “faux-bekkou” bachi.
I had to use the drumstick tape on top to hold the bicycle tape down. (And now I have scads of it, lol - hrm, what else can I use it on?)
Do you guys think it’s awful that I did that, and that I should take that junk off immediately before I become an even worse player (not possible, lol)? 
The little padding from the bicycle tape really helps with the slipping, although now the handle is slightly bigger from it, so now there’s even more of a problem that it doesn’t fit very well between my ring finger and my pinky - but that’s not as bad as pain, so it’s a trade-off.
I think what’s needed here is an indentation in the spot where the pinky lies. Maybe, if you can, splay the indentation slightly out on the sides, so there is more of a “bed” for the pinky to rest in. Or … maybe an indentation from both sides?
I don’t know, I’m not a designer, just throwing this stuff out there to see what sticks.
Hope everyone’s weekend was awesome! Was it as hot in Santa Cruz as it was here? XOXO