Q1: Correct! However due to the way the EI history page is set up though, Scott M. was the first person to be shown in the list, and in some ways really was the first EIB in that regard. You are otherwise correct
Q2: Incorrect! Only the detachment founder get the Falcon as the background. Staff has the bridge of the super star destroyer.
Q3: Correct! The last person though was Joey, TK MD from Bolivia IIRC.
Q6: That statement is correct - the goal ever is to get more people to get EI, not Centurion, so we wanted to keep the incentives heavy