Summary of my thoughts for an added attraction in Darkmore.
*Since added indoor capacity is a prime Epic need, use an existing ride system that has a theoretical 1,800 to 2,200 an hour.
*Keep it simple tech. Every new attraction doesn't need to be shiny advanced tech. This needs to be something that can be built very quickly, and won't be prone to breakdowns. The maintenance staff is stressed out enough already.
*The rumored new Potter attraction will undoubtedly be a solid high tech E ticket. Save the dressings for that.
*There's lots of high thrill attractions in Epic already. This could be medium to low thrill. Design it so FUN and whimsy is the main objective, and a fairly low height requirement.
*Don't tarry. Start construction yesterday.