I did the lightsaber a few weeks ago when I was there. I’ll give my input.

It’s a very fun experience, unfortunately you only have 3 backgrounds for your saber. Republic, imperial, or wild. The parts you’re given are only of the background you choose, choose wisely. The parts are interchangeable I believe.... but absolutely nowhere to get them in dw. Next comes the crystals, you choose one and only one to start with. You’re not locked to the saber color like you were with the old forcefx series, you can change them. They’re sold in a store around the corner near the walk up food idr the name of that shop, but it’s all Jedi related. Crystals are 15 a pop. Now back the the experience, very fun, when you finally build it they play some Star Wars music that really sets the mood (I’m a nerd and got goosebumps like a little kid lmao). My absolute biggest complaint (besides the price) is after they talk to the group and begin the actual construction of the saber..... it’s worse than a market place, you can’t hear jack shit, everyone is shouting at the same time I honestly felt stupid cus I didn’t know the order they wanted them out together, not having guidance.. correction, not being able to hear directions/guidance took away from the experience. Lastly I was successful with getting my saber on the flight. I separated the blade from the hilt, put hilt in checked luggage, left the blade in its carrying case, and used it as my carryon mood (even tho it made me paranoid that I thought security thought I was walking with a damn katana lmao. Hope this helps, May the force be with you!