Replying to STH12 bindings in Line Invaders?

I finally got my Line Invaders (178, 07-08, pink-based ;P) which I ordered in April... o.O
So now I gotta buy new bindings before winter and I was thinking to buy the 07-08 Salomon STH12s since I could get them for fairly cheap price and they are pretty much only bindings which I won´t have to order from abroad... I was wondering are they good bindings for jibbing / buttering / park?         I wouldn´t ski very much anything else with them cause I have other pair of skis too.
I just don´t want to ruin my ultimate jibbing skis with bindings that are not good for jibbing and stuff.. :P
And I´m about 6'1'' and 165-175lbs. I have kept my Look p12´s  DIN at about 6, and they have never pre-released so I don´t think I´ll need higher DIN than 12. Or would I need a lot higher DIN when I butter / jib since I haven´t done that very much yet.....?                                          
Oh yes and I will center mount my bindings of course...

Thanks for answers and sorry for my bad english since I´m from Finland...