Seems the company, SeatGeek, are well established in the premier league (their uk md used to run the NUFC ticket office in the past apparently!) - Hopefully it will be a smooth transition
This is what concerns me about the new digital ticketing mechanism/app - it and the supporting infrastructure will need to be a lot more robust than the current web site. Hopefully they'll have a successful 3rd party handling this for them
I think the way the fee actually is paid does not affect the FFP calculation, which has the fee split/amortised over the length of the contract up to a maximum of 5 years
Changes for next season (if ratified by the FA), both teams winning the respective northern & southern leagues will be promoted - there wont be a playoff between them to get into the championship