Are any of these controversial? A LOT of people think Rocky 4 is their favorite, for instance. MAYBE Howard the Duck, but even then I have a hard time finding anyone that doesn't at least remember it fondly irl, the hatred seems to come from online critics (btw I loved it myself).
As for Caddyshack 2...the only thing superior it has over Caddyshack 1, IMHO...Kenny Loggins outdid himself. I prefer "Nobody's Fool" to "I'm Alright" from Caddyshack 1.