Replying to Tricks that need to be done

What are some tricks that pro's need to do? Im talking about certain spins, grabs combo's that you think would be sick, but just have never been done to your knowledge. Here's my list:

-Switch Lincoln

-Switch Front (Shane McConkey has done them, but seriously, 15 feet of air, needs to be done bigger)

-Double Corks

-Double Rodeo's

-Double Misties

-Switch Bio's

-Switch Back into powder

-Switch Rodeo to rail

-Rail to backflip to rail

-Switch cork 3's

-Backflip, 180, Frontflip

-Tailpress on a rail with a tailgrab (Same for nose)

-Lincoln Tail's

-Pole pass under the skis