Can anyone compare the two and tell me pluses and minuses between the two?
Inferno is very damp and has modest rocker. Good GS feel on groomed. Medium stiffness. More at http://tinyurl.com/9lw25qe .
TST has a lot more tip rocker, no dampness. Decent edge grip. It's much lighter if you need to flip them around in tight places, but less stable at speed in crud.
How well you are able to ski is related to how hard you are willing to fall.