@DC3, you probably are looking at an E175 seating plan, but that doesn't mean anything.
At the end of the day, the aim was to get routes on sale and the seat map is not going to stop them. They may use an E175, but if they use something else, they will just re-allocate seats. I don't know what aircraft will be used, but like others have mentioned, the E175 was not the aircraft I had heard initially, not for the short term ACMI at least ...