ithinkso I'm sorry to disappoint you, but I aint no uni student. I have some very credible people that know me personally that would blow your mind out of your armchair expert position you currently sit in.
What I am saying is that the operations didnt work with the EMB-170 why would a A320 work? We all know what happened....
Its all fun and games operating an aircraft, but it also comes at a cost, that is money.