Forgive me for being blunt, but you've got to be kidding! A fireworks factory is really not any different from the explosive theme of PK - where, btw, the shot tower could easily be installed. Take out GG? Definitely! But that's not what this is. It looks like they want to use the current structure and just color it up with brighter, up-to-date color scheme.
A few other ramblings:
Yes, on a well-done dark ride!
Yes, on more craftsmen - I saw more at Disney in one day than at SDC in years.
Yes, on upgrades to all the longer queues - make them interactive and entertaining.
Yes, on an additional indoor show venue - with shows like the ones that used to be in the Riverfront Playhouse.
Yes, on more roaming citizens - and random mini-shows, not listed on the Pathfinder
Yes, on undoing the Shootout at the FM
Yes, on rebooting the AP - it is currently ridiculous.