How exactly will SDATHC be changed for Winterfest ?

My guess would be that they add some Christmas or winter related elements to it. For example in Winterfests of years past, they added scarfs and hats to the chracters on the Hanna Barbera Carousel. On the Grand Carousel, they played Christmas carols on the band organ (hopefully they still have those rolls and will do that this year!) I do not know exactly how they plan to change Scooby. Don`t anticipate any drastic changes though.

I'd say see SDATHC go under a christmas theme like a christmas tree in the grand hall..christmas wreths everyyear etc.

I remember when the smurfs called KI home and the line for Smurfs Enchanted voayge was always long and heavy during winterfest and during spring/summer.

I will NEVER forget the christmas theme the smurfs enchanted voyage had also the halloween the drop...ahh I wish paramount would bring back the smurfs!