Recently I'd already noticed the menu changes at Kona Café and some of the other restaurants. I don't consider change in general to be all good, nor all bad; it depends what the changes are. Of all the new WDW menus I've seen lately, by far the most disappointing is Kona Café. My preferred items used to be their plate lunches, both the teriyaki steak and the Polynesian chicken, and now these are gone. The steak they have in the new menu looks unappetizing to me, and it costs about twice as much. No, thanks. Kona Café had been one of my favorite restaurants all along, but there is little left that appeals to me on the lunch or dinner menu. I plan to keep the lunch reservation I have there this November, and I hope they might improve their menu before then. If not, this place may fall off my favorites list for future visits. I agree that if enough guests comment about the menu changes, they may bring back some of the requested items. I think this has worked in the past in some instances.
As for Sci Fi, my favorite item there is the Boursin burger, which was only available anyway as the seasonal specialty burger, if at all, so I hope it will be there again, although I'd rather see this added to the long-term menu.