Anyone else feel like fretboard radius and neck thickness hardly matters?

[Stiman]

It absolutely matters.

For speed specifically?

 

[Mboogie7]

For speed specifically?

Speed, comfort and muscle memory. Muscle memory being the biggest I’d think. I know a few degrees is ever so minimal but finger movement is a mechanical skill, so a minimal difference to anything would definitely be noticeable. Drastic enough to be unplayable? Absolutely not but I can at least tell a difference when going between different necks and radiuses