I think WinterFest 2025 was great!
As far as rides, pretty decent lineup. I had a rare opportunity to marathon FoF a few times on slow nights. Because of that, I've ridden FoF more times during this WinterFest than at any other point period. Racer being open is an absolute win. Some of my best rides on Racer have been taken during WinterFest. And it runs amazing! Mystic Timbers is always a blast. I absolutely love our train, but going with what @SonofBaconator said, they really either need to retheme the experience or add , like, a lot more lights.
As far as food, I was able to get quite a bit of the seasonal meals. Per the advise of @DonHelbig, I was finally able to try the much acclaimed Holiday Meatloaf Burger. And it really did live up to the hype! The Meatloaf Burger is a top 10 food item at Kings Island. I also tried the Honey Ham & Cheese fries from Potato Works and they were pretty good. The Mac & Cheese bar at Enrique's is always awesome and hope it sticks around.
As far as lights, the park looked amazing as it always does! Kudos to everyone involved with setting up all the lights and decorations.
On the subject of the Holly Jolly Trolly, good riddance! Yes it was something to do. But on busy nights it would crazy walking through Coney Mall and trying to avoid the path of the trolly.
Overall, WinterFest was great and I can't wait for April!