SNES controllers and dance mat question

[djjimbob]

I'm on the market for some shiny new SNES controllers for a recently accquired SNES.

Are these any good:

http://www.lik-sang.com/info.php?category=183&products_id=1937&

or in fact, which is the best on this page:

http://www.lik-sang.com/list.php?category=183&

and as an SF2 freak, is this stick recommended:

http://www.lik-sang.com/info.php?category=183&products_id=3039&

Also, what is the best hard dance mat you can get for PS1?

Thanks to all who repond.

Jimbob