I have to disagree with part of your sentiment. I think WDW has more to offer, in terms of the number of attrations and number of parks, but I also think that for people in certain demographics (young couples with no kids, for example) Uni actually offers a different experience from WDW. The coasters there are bigger and more thrilling. There's a better balance of kid-geared versus adult-geared attractions.
And, I'm sorry; I love Disney with a passion, but I just can't agree with your statement that HP "just sucks." I read your comments on it in the other thread, and what stood out to me was that you referenced the movies. The books are oh so much better, and in fact I plan to read them all over again in the next couple of weeks because it's one of my favorite series. Maybe I like the movies more because they take me back to different parts of the books? IDK... FJ wasn't my favorite ride ever, but even so... kind of a harsh statement to say the entire franchise sucks IMO.
Disney just opened one ride. Uni is opening a ride, a train that connects the two parks and can be viewed as another ride in itself, and a whole area around the ride. If that's not a big jump for one season, I don't know what is. Perhaps Disney still has more in terms of quantity of attractions over their parks, but this is a pretty decent stretch for Uni.