has anyone used these are they good? how do they dive?

http://www.***.com/articles/sebile-flatt-shad-lipless-crankbait.shtml

Isn't there a thread already about this?

Yes but it just stated that that is what the pros were using i was wondering if anyone of you guys had used them

Sounds like something I'd like to give a whirl to. Especially since lipless cranks dominated the Bassmaster's Classic. 

The only suspending lipless crank I have used was from cotton cordell. It did not really suspend, more like slow sinking. They are cheap enough if u wanted to give one a try. U will probably need to order them off line b/c I have never seen them in a tackle shop. Maybe that should have been my first clue?