I am looking forward to Ohana (just got my free dining so may be insanely difficult to get reservations). I have heard that they are super good with allergies, which isn’t kinda like fussy eating. Ironically, this is also the only restaurant I see a potential problem with- my dd has a banana allergy and she is going to be sad when she can’t eat the fancy dessert. But if she gets a fancy cupcake, one that no one else is getting, she will be happy.
On the subject of picky eaters, there is a lot of evidence that genetics affects taste. So there is one mutation that makes cilantro taste like soap. So, when you say oh, quit being so picky, it is very possible that it tastes very different to them then to you and if it tasted that way to you, you would never eat it.