Replying to Salomon boots - which to get

Which of the salomon boots would you get and why? There website sucks and provides very little information on each boot.

I will be in them at least 100 days this season and need something that will last but still be comfterable and not overbuilt.

Some of my buddy's "Pro models" got pretty shredded in one season, the leather was ripped, tore, and missing.

I like how the Ghosts have rubber on the bottom, would work well when on sleds, how stiff are they really? Race boot stiff?

What are your thoughts on each? Ghost, ShoGun, Pro, Kreation, and Kaos.

The last boot I was in was a race boot that was race stock from Technica, it was a bit to stiff but tough.