I've always put it in a tier system like
Tier 1: Disney
Tier 2: Universal
Tier 3: Busch Gardens
Tier 4: The former Paramont parks, Hershey Chocolate World
Tier 5: Six Flags
Tier 6: Cedar fair, The Rest Of Hershey Park
Tier 7: local amusement parks, old dark houses, coney island
Universal does great in some areas but its not...pardon the pun...universally the same. Areas like Harry Potter are very very well done, while the marval area to me still looks like DC Land in Six Flags. A bunch of tiny sky scrapers, clashing color schemes, and you can see easily behind the facades. But........... It is getting really really close. I'd say just lose the flat screen effects on that last picture in Sonoma's post. Its really easy to tell that its out of place