I really don't care why other people are complaining. At this very moment one can enjoy 7 attractions (and I'm counting OMD here), take in 7 live entertainment options (not counting Citizens of Hollywood), plus do a few meet and greets (which, surprise surprise, some people enjoy). The Osbourne Lights started last night, so there's another evening option. You also have various shopping options shattered about, so if you like browsing, that's an option.
I'm not saying the park isn't without flaws (I hate DHS, tbh) and I don't think it should cost $97 dollars to enter. But to say there is nothing to do at DHS, is an absolute lie. Its just people complaining for the sake of complaining