It's plenty busy, though less crowded feeling as most of the crowds are in line for rides. So, it's easier to navigate for the most part, but expect reasonably high wait times. Also, more and more F&W food bots (that's booths - not bots) have been creeping into Future World every year, so there are areas that will attract that F&W crowd. These have mostly been on the World Showcase side in the grassy area behind Club Cool (near the path from Imagination to Canada), but if they add more, it could have an impact.