I get the feeling of being burned from what has been put out in the last few dozen years. I get his position a little because from what I remember he visits the parks <redacted family info>. I know that everyone without kids is sick of kids attractions being put in, especially after NFL was basically a wash for everyone without that demographic.
I guess my two thoughts here that were so disconnected with his post were:
1) DHS does need child-friendly rides, and being blunt, I'd rather them put a little less money into a couple (well themed) spinners and whatnot to fill out that need, and have a little more money for expanding the other offerings. They could drop a few hundred million on one nice dark ride sure, or a few hundred million to build a few child-friendly attractions, and then have more bang for their buck. Kids love amazing dark attractions, but they love Dumbo nearly as much. And honestly, as much as I loved Peter Pan's Flight as a kid, it just doesn't hold up, and I'd rather spend 1/2 the time standing in line for Dumbo with my kid than PPF. Maybe PPF is a bad example, as it really does not hold up to adult scrutiny as well, and is so far past needing an update that it's kind of embarrassing. I digress too much. Anyway, I can't poo-poo "Carnival" attractions until I know and see the entire makeup of the redo. If they roll out 1.2 billion dollars of updates, and they are all carnival rides, I'll help lead the pitchfork parade.
2) DHS was, at one point, a well themed park, but I can barely remember the last time I felt that way. It's such a jumbled mess, and has been for so long that I've ranked it as the absolute bottom of the barrel for "theme" in the entire Disney resort, including both water parks (one of which I've never stepped foot in). It's the park on my trips that I wish I could convince the family to jettison. Actually, there are two of them. I wish I could convince my family to do a trip of just MK and DAK, but that's beside the point. I don't think DHS has been "beautiful" for many, many years. I truly hope that some of that budget goes to actually help improve the theme of the park, because I can think of two places in the park that I actually feel are well themed (the very beginning of Hollywood Blvd, and a stretch of Sunset Blvd, which is done just as well or better over at USF). Oh, and the Muppet area, but that is a personal bias because I worship those little felt creatures.
Overall though, I've said it out in the Spirit thread, but without any details on the overhaul, which I know that you and other insiders are not at liberty to divulge yet, I'm not ready to crap all over it. I'm going to put on my standard "cautiously optimistic" hat so that I can be happily surprised if something good is announced, and only slightly disappointed if something underwhelming is set to be built. Maybe I've just not been following the rumors close enough to feel confident about the entire makeup of the redo.