What are the differences between various types of paprika, and which have the most flavor? I've tried various different brands of paprika but none seem to have any flavor.

Can anyone recommend a kind of paprika that is less bland?  For example, I've seen certain "special" varieties such as Hungarian Paprika... how do these taste compared to the regular kind?
I don't know about brands, but there are six different types. Hot, Hungarian, Plain, Smoked, Spanish, Sweet.

Paprika releases its flavor with heat, but burns easily. So mix it in with liquid, and make sure it gets hot.

Sprinkled onto a cold dish (like deviled eggs), it remains quite bland. Add it to browned hamburger meat, and you're halfway to taco heaven.