some takeaways. not up to writing a full review.
Check the weather for Batuu. ours was fine (last Monday) but anything worse would have been hell for elaborate or restrictive costumes. I had on a full mechanic's coverall. Didn't get overheated but I did get tired. took it off to change for lightsaber training, and never put it back on. Cast remembered who my character was. They have water bottles at the gate in Batuu where you enter from the transport. Just ask the CMs for one. They are in a cooler so it's not immediately obvious that they are available.
you will be too busy to complain about why there is no pool or gym.
Talk to the characters, you might get a new mission. You might end up running multiple tracks simultaneously. You might spend a lot of time saving people on the bridge.
Try plenty of drinks from Sublight Lounge! Play Sabacc on the holo table. pretty cool, not hard to learn. My friend almost won the tournament. Get the bar snacks.
The younglings I saw were having a blast. Loved meeting familiar characters. One kid wound up getting appointed as a scout and was absolutely beside himself.
The Batuu transport is SMALL. they must have more than one, but it's still small. Looks cool though. get there early or wait in line for it.
Water always available self-service in the atrium. Snacks in the afternoon.
the shop inside is closed on disembarkation day.
You might have to wait a bit to get to a scanning portal to pick up your missions.
most of the cast and some of the guests can probably flat out read Aurebesh.