In the wake of The Incredibles Ralph loses a bit of thunder. Both being the only two animated films I can think of that actually deserve a sequel. Getting John C. Reilly and Sarah Silverman to be the leads in anything deserves sequels.
It's been 5 years, with Zootopia by Rich Moore made in the interim. That was the first CGI Disney film that can go toe to toe with Pixar's best and while I have high hopes Ralph Breaks the Internet delivers; I'd be happy with it being just ok. But who knows? Maybe this is their Toy Story 2 moment where the laws of sequel gravity are defied. That "bunny gets the pancake" bit is f*%ing gold.