Admittedly, he’s got a number of successful contributions to his belt. Including being involved with Disneyland’s late 70s enhancement to the Matterhorn (adding the Yeti & various other internal set design to the mountain, initially planned during Walt’s era but never added in til then) to the Matterhorn (which may have Infact been one of if not ‘the’ first project he was ever involved with), the original Star Tours alongside Tony Baxter, being the creative producer of Mickey’s Philharmagic, and as mentioned by someone else, working on Horizons. And he (may) have been the script writer on the 93 update to Carousel of Progress, if not, I believe I heard he was involved, but I’d have to double check on that.
But I’ll admit, by the early-mid 2000s, it seems his contributions have been more misses than hits sadly