Ok, just back from a quick October 1st trip. We stayed at GF and went to MK and EPCOT. At GF, there are several good selections but they are limited. In 'Cove shop, they have soy and almond milk, and the standard Disney snacks that are vegan/allergy friendly. I really wish their grab and go section of the store had more healthy plant based options. The offerings at the Grill aren't bad, but my Impossible burger there came with just "cheese" and no fixin's, chips were tasty (BTW toppings usually do come with it, so ask if yours doesn't). Oatmeal in the morning was good; added a banana and dark chocolate myself to make it better. I still really wish they would make plant based options more available without having to modify or ask, and is is too much to beg for a salad at the quick service that is plant based?
Anywho, the star of the whole trip was Grand Floridian Cafe. The avocado toast was fantastic (you have to like basil to really like it, as the light dressing on the toast and tomatoes had a strong basil flavor that I really enjoyed) AND they made me a custom salad on request. I asked our lovely waitress is they could just make me a side salad of greens and put olive oil and vinegar on. She said sure, but that they had a vegan apple dressing, would I rather have that? Yup. They brought me out a huge bowl of greens, with tomato and cucumber. All of it was top notch. EDIT to add: the apple crisp dessert was worth the wait, and served piping hot.
At the parks, the vegan fish and chips at the Pub (or Rose and Crown dining room) was great. I went in the Pub and ordered, it only took around 10 min, and it was fresh and yummy, the tartar really made it. The vegan chocolate mousse at Sunshine Seasons was nice too.
The crepe stand in France was a disaster; they had no vegan batter made up (and take note; they have to make even the buckwheat batter vegan, as they changed the recipe, so make sure not to just order off the menu thinking they are vegan), and they kept telling me it was about ready and I waited and waited and waited, until I finally had to give up and leave without my berry crepe, after I had already paid. They made up for it with anything I wanted to drink and I took bottles of water. What ya gonna do?