What's wrong with your controller?

What's the most frustrating thing about your controller? What do you want changed?

I'm doing a school project on marketing third party controllers. Please mention what console you're talking about in your answer. Thanks!

I dislike games that setup controller buttons in unusual and just bad locations. Any game that makes you have to use your d-pad while using your left analog stick is utterly dumb. Especially when it's a fighting game and you need to have your right hand on the right analog and right trigger at the same time just in case an enemy pops out.

Kinda like the duck button in Unreal II: The Awakening.

So I guess the problem I have with the xbox controllers is the location of the D-pad. If they put it on the bottom of the remote in dead center or closer to the left side, I would fall in love with it.

Thanks for all your answers.

Do you think you or people you know would buy a high end controller that are higher quality but higher price ($60-70) if the product was a good value? For example, "pro level" product?