People will be hyped for Elvira 3 after they confirm Lyman is on code.
Sounds like Jaws isn't happening and I sorta doubt Superman does either (or it'll be comic book version Superman). Getting the license locked down for those old movies is often hard because you have to negotiate with so many different people. Movie studios are much better about having a one-stop shop. Basically a menu of the various options, tiers, and associated prices.
Jurassic World is an ok theme.
Godzilla could be great if the toys are there (in my head I picture a big Godzilla toy and a building/electrical tower being knocked over and forming a temporary ramp). I've long maintained that Jaws would be amazing if it had two primary modes, one where you're the human and one where you're the shark. Godzilla would be epic if it had a similar concept where you're trying to defeat Godzilla or trying to wreck buildings.