It's also the best park at WDW. Why would you want a bigger park/more attractions that are significantly worse? Would adding 2 or 3 mediocre to bad attractions have made it a better park? I'd rather have the DAK we have than something like original DCA. Original AK needed more, obviously, but I'd much prefer the overall high quality with the ability to add more later than something that's big and mediocre.
You're also continuing to ignore the overall point, which is that Rohde wasn't any different than anyone else when it comes to spending money -- he just got much better results out of it. Again, do you think New Fantasyland was a better use of money than Pandora? What about Cosmic Rewind? He's being singled out for reasons that don't make any sense because it's applicable to every WDI project, and usually with worse results.