Remember, queue times aren't always indicative of popularity. Simpsons sometimes only runs with one dome, for example, cutting capacity in half and significantly driving up waits. Pets has an abysmal capacity, so even a small crowd can push it to lengthy queues.
I think Universal Studios Hollywood is paying for its decision to overinvest in motion simulator-like attractions. You've got Minions, Simpsons, Transformers, Dreamworks Theater, and arguably, Forbidden Journey (its physical sets and more dynamic ride system notwithstanding). For a park with only ~10 rides, that's a rough ratio.