to answer your other question, i enjoy them both.
i do split stays for a 16 day time period.
i do not like all the down time at disney in transferring from one place to another.
i do not like having to plan a 'tour' for the disney portion.
i make adr's 180 days out without knowing which park i really want to be at that day.
even if i rented a car instead of taking a bus, i am still worn out from being at a park from opening until emh is over.
try driving back to your resort hotel at midnight.....
i don't like having to wait 3 hours with a fast pass to ride tsm.
i have to choose do i want to stick around in that park and lose my Le Cellier adr due to that.....
the motherland is big and spread out.
i have to plan ahead of time in order to know which day to hit dtd, or certain parks aranging around certain events at specific parks.
i do not have the flexibility at disney as i do at universal.
once i leave the motherland for the darkside, i can unwind and take my time.
then it becomes a relaxing vacation for me.
i enjoy the smaller set up of the two parks, and city walk at the darkside hotels.
i have options of visiting seaworld, wet and wild or aquatica with free transportation from my UO hotel.
or, i can pay $10 and get rt transportation to Busch Gardens on a supreme travel bus.
i can find places to eat at city walk late in the evening or up to midnight.
i can get a full service room service at the hotel from a full menu.
i can pool hop and get towels from any hotel pool by showing my room key.
i don't have to carry money on me and just use the room key to charge everything.
i don't have to go to the lobby to pick up my merch i bought in the parks.
it is sent, by my request, straight to my room.
or, the merch can be set up, wrapped and mailed directly to my home.
i enjoy the beds and bedding, the keurig in the room, lobby sitting area, etc at the hotels.
i do go to both parks and have annually since 1993.
i do the motherland first and then transfer to the darkside.
i get spoiled at the darkside and couldn't do it any other way.
you don't have to choose which place is better.
they both have issues that will happen along the way.
it will be like that at any vacation destination for a family.
some will have perks you can not live without. some are your memories.
go into the darkside adventure with a clear mind without comparing the two.
that will help you enjoy this stay at Universal.
you will have fun and a great time at both places.
you are going to be with your family and that alone makes it thrilling.