So, was this a success after all?
Within Chapek's first few months he questioned his predecessor's (Stagg's) complete lack of movement on the Marvel portfolio, which they had owned since 2009. There was basically nothing in the works at the time of his movement into the position, outside of the Iron Man Experience for Hong Kong. Rohde was quickly moved into the portfolio position in July 2015 as the design leg work of his long gesticulating project (Pandora) was actually winding down.
Within those next six months or so came the realization that the mess wasn't wholly the result of the predecessor not having any spine, but the fact WDI was a cesspool of leadership incompetence that simply couldn't produce anything of value in a timely fashion. Bruce Vaughn was shown the door in Jan 2016 and Rohde was given a mandate that the timeframe mess of Pandora was no longer going to be a way things worked. One Disney was dismantled. They were now 7 years post Marvel purchase and the Marvel brand was as hot as ever, but incompetently contained to the Marvel HQ at Disneyland.
Hence, while the overall land would still be a number of years out, the demand came down that something of value needed to happen on a quick timeframe. The goal, get Marvel into the parks within a year in a big, meaningful way.
Enter the guardians, which after all the pandering actually seems to finally be a true Marvel offering 8 years into their purchase. Something Rasulo/Staggs couldn't deliver in 6 years, but Chapek pushed through in 2.
I know Chapek is blamed for the brunt of all the angst, but the man has barely been around long enough for us to really see what he has to offer, now we are seeing just the first wave of his quick projects in earnest this year. The bigger term stuff is coming soon at D23 for us to truly determine whether this man is an improvement or a detriment.
To his credit: Frozen in DCA, the Rivers of America/Fantasmic, the Guardians of the Tower, Happily Ever After, DLP's 25th and repurchase, Miss Adventure Falls, plus planned Hong Kong's next expansion wave, the Disneyland Eastern gateway project and the WDW gondola transit system are his earliest moves due to project latency. I know there is bigger things brewing, but they still live in the unofficial realm. The big stuff right now is still the dredges of Staggs. Star Wars is a bit of both, albeit he pushed through the bigger, shinier version of the project in the end.