We have the same issue with MVMCP during Jersey week in November. There's a party on Mon, Tues, Thur, Fri.............. I agree it is alot of parties. You're basically making the MK a premium park for 4 out of 5 days.............seems like a money grab.
This trip is the first for my brother and his family and because of this schedule we only have Wednesday to spend a full evening in the MK, albeit evening in the MK is pretty much just Wishes.......

but I do enjoy Wishes

. From a planing perspective we didn't plan with the party dates in mind (fortunately our ADR's weren't affected either). Monday will be our first MK day and since I've planned for RD......being out by 7pm will actually work out for us. We're not doing MK on Tues or Thurs so no impact there................Friday we're attending the MVMCP so we do get the evening that day, at the cost of the tickets

. That leaves Wednesday.............for my wife and I Wed is going to be 4 parks in 1 day....day

. For my brother and his family........they're gonna do a resort/pool day. With Wednesday being the only day for Wishes my wife and I were able to manipulate our 4 parks by having the MK be the last park. My brother and his family are going to meet us there in the evening.........so we do all get to see Wishes! We were lucky......our plan worked out............many folks don't get this lucky.
It's a shame..........
What ever happens I wish the OP a wonderful vacation......
Doug