What kind of bear is best?

Or What kind of API design is best? How about packet structure or protocol?

It's kinda like pretend Dwight (Jim's) question to an irritated real Dwight.

Like what music is best?

What my kids and I jam to in the Jeep is different than what I listen to while in the creative zone.

Context and audience matter.

The key is to remember any interface - Bluetooth, web, graphical - is meant to be "used" by someone.

Maybe not just a customer, but perhaps by someone internal on the hardware or software team.

So get their feedback while building that interface. It will help the system work a whole lot smoother.

Otherwise, I think Dwight's answer to that question is spot on.