The closest I'd ever think we'd get to anything close, is more along the lines of a walk-through attraction, similar to The Walking Dead Attraction. Otherwise, I see no chance in hell of a Year-Round ST attraction.
That said, if crowds prove strong; I can see this easily become a multi-year (and probably is). My concern, lies to Hollywood, and if they may hurt chances more due to..let's just say, a hesitance of faith in their offerings.
That said, is that discussion REALLY needed right now? Honestly, enjoy the event; is what I'd say, especially as it's the first night of the event.