A very 'British' design: Excellent at doing a particular job it was designed for and sod any other possible improvement.
One day Messrs. Britten & Norman were chatting about their forthcoming design. Said Mr Britten "I say, old boy, this aeroplane will excellent at short field operations. Don't fancy being the one to fly it though. What say we make some improvements to the ergonomics before we start manufacturing it?"
"Why?" replied Mr Norman
"Yes. I see what you mean."