Would you rather your barista be chatty and bubbly or surly but fast?

Admittedly I'm short on the sugar. Just tell me your order and I'll crank it out fast. Sometimes I feel my drink making speed and efficiency is why nobody has talked to me about my attitude. I mean are you going to reprimand the guy who can make 3 to 4 drinks to your 1 or 2? Are you going to reprimand the guy who makes sure everything is stocked and prepped in the morning without being asked to? Yeah no you just let them be