A deal has been closed to ensure that R2-D2 will continue his run of appearing in every single movie in the Star Wars saga.
Link to Original Source
My suggestion is you look at your current list of contractors, order them by how well they cooperate with you, and make the "best" an offer. You won't find anybody perfect, better the developer you know than the genius you don't!
Jeg kan nu godt lide at kalde landet for "Tyskland"
They are called computers simply because computation is the only significant job that has so far been given to them.