How does that work? How do you line up a job 2 years ahead of time? Curious.
If all that mattered is that you know how to do 'stuff', then paying for a brand-name school wouldn't matter, because the 'stuff' is the same. (except for non-accredited schools I suppose)
Just getting an MBA is not necessarily going to guarantee success as a deal maker or whatever. You should have a plan beforehand if only to reduce risk of time and money wasted.