This is basically the same thing Rowbury did when Hassan moved to NOP. Hassan gets there and Rowbury instantly goes elsewhere to Mexico, Albuquerque, etc while Hassan is in Portland. At least she's from another country, but in Centro's case, Engels and Murphy are both fighting for 1500 sport and Robby is a wonderful championship racer. That's not even including another wild card like Gregorek.
I think Centro will be fine, but it's not necessarily an easy situation. Not saying Centro should move up to the 5k, but he definitely has 13:00-13:05 potential while holding 3:30-3:32 fitness which would be dangerous in a championship style race,