Disney's full of crap. I haven't believed one word they've stated in the press ever. Once Tarzan closes after five years, obviously having lost dozens of millions of dollars, Disney will state that they have no regrets and that Tarzan was kept open strictly because of strong ticket sales and the public's positive reaction towards it. Tarzan's one of the biggest duds to come along the Great White Way in a long time. Disney doesn't want to admit defeat...just yet, so it seems more obvious to them to close up shop on their longest running show that is still doing relatively well and at least has great source material, than to shut down their worst entry yet simply because of ego.
If only Katzenberg were still with Disney. Man was a nut job, but he knew what he was doing.
"Sing the words, Patti!!!!" Stephen Sondheim to Patti LuPone.