Wood doesn't bring any added functionality over a plastic case, it just feels better (for some). If it's a luxury item, what's wrong with trying to make it more unique? I feel it's what a custom arcade stick builder should go for.
I didn't say there's anything wrong with it. I was just saying that, for me, those sticks aren't appealing. I think B15's cases are plenty unique. Each one of my customs is, too, even if they're shaped similarly.
The functionality part was just my preference. I buy a custom because I want it fit to my preferences. For me, that's different art and placement of buttons/layout. For you, that's something else.
