Universal will open Skull Island next year, a section of the park for King Kong, in the time that Disney has announced and worlked Avatar they have done at least 3 different sections in their parks. (Including the AMAZING Harry Potter stuff, Harry Potter which they Do NOT own) and lets not forget that Disney said no to JK for the Potter stuff because they did not want to do anything more than a kid's ride. Universal welcomed her with opened arms and did EVERYTHING she wanted... again, Universal doesn't even OWN Harry Potter, yet they already have two sections of Potter (Plus a Potter Train) and the NEW Hollywood Potter stuff will come out even before avatar...
and this is only talking about avatar, God knows how long the star wars stuff will take.
and let's not forget that it took Disney like 5 years to build ONE Roller coaster for snow white... one small area, took like 5 years (that's where the Beauty and the beast tavern is now.
Disney might have great stuff and Avatar will probably be cool, but like I said, good luck visiting star wars land in 2025
