HELP: Oxford or Kenan Flagler/Mccombs

<p>Helo Folks,</p>

<p>I need some urgent help. I've admit from Said(Oxford), Kenan Flagler(UNC, US) and Mccombs(UT,US).
I've 6 yrs of IT consulting exp and want to make a creer in Finance. I don't have a location preference. I am international to both US and OK schools. Can you please help with these:
1. Will one yr MBA(Oxford) sufficient to make this shift from IT to Finance?
2. With new Visa rules in UK, has jobs gone much tougher?
3. Between Oxford and Kenan-Flagler or Mccombs, which one is better for me from the perspective of career switch?</p>

<p>Thanks a lot. Kenan and Moccombs rank almost the same in US(16-18).</p>

<p>People, can you share ur thoughts please!</p>