Pineapple on pizza is nummy. So is broccoli.
So, here's my problem with broccoli on pizza. I like broccoli, & I don't necessarily think it's a bad flavor to put in the mix per say, anymore than say peppers, but whenever I've seen broccoli on a pizza, it's just a bunch of big old hunks of tree trunks on my slice.
Have some decency, man. I want a bite of pizza, not a mouthful of foliage. IMHO, the very best pizza has things diced up like peppers, or sliced down like onions, or even shredded like sausage. Then all these toppings can cook into the slice with the cheese & sauce, & gooooodness. You know, like a pie, dude.
So if someone diced or shredded the broccoli onto a pizza, I bet it would go over well with just about anyone. I have the same issue with mushrooms. I would like them on a pizza, but they tend to get dumped on there like hunks of trash, instead of thoroughly cut up
I bet you even the disdain for anchovies wouldn't be as harsh, if it weren't for the fact that they're putting whole slimy little fish onto the slice. Nothing on a slice should be bigger than a pepperoni slice, & even that is pushing it imho
Edit: but this cannot be said of pineapple. That's just heresy.