Ok, took me a while to weigh in on this.
Seeing as I cook for a living I should be able to answer this almost definitively, but obviously not everybody is going to like the same food. I mean, there are people who don't like ANY seafood. I can't go 3 days without eating seafood.
Soooo...back to the pineapple on pizza debate:
I originally tried a "traditional" Hawaiin pizza years ago and didn't really care for it...but then....I tried it from a local pizza shop who has an unusually sweet sauce (orange soda is the secret ingredient in their pizzza sauce... sshhhhh!!) and it ROCKED!!!!
I've since tried it with:
Banana peepers added - yup, delicious!!!
Bacon instead of ham = awesome!!!
BBQ sauce in place of pizza sauce = solid.
BBQ, bacon, banana peppers = soooooo good!!!
My favorite is the sweet pizza sauce, pineapple, bacon and banana peppers....and now I'm hungry!!!