I don't really get your comment? This is about either doing an unlimited MNSSHP ticket (3x) or doing 2x AH + 1x MNSSHP.At this point, I am almost at my FP+ day. Much easier to make plans on this side, so unless they announce October AH in the next four days...
You are not making FP+ reservations for the events, you wouldn't need them for AH, and I would assume you have regular park tickets if you are there that long.
Regardless if you are doing MNSSHP most suggest MK has lower crowds on park days earlier in the day. So as an example we are not doing MNSSHP at all and have MK scheduled for all 3 days when the party is set.
We are skipping the party all together this year because of how bad the crowding is and I will grab tickets for AH possibly from UT if we want to go to those.