Trekkers break and get bent icredibly easily, and you feel like you're on stilts. Switchbacking is horrible.
Dukes break too IF you are a hard skier(or aren't but have bad luck). If you aren't hitting cliffs or skiing crud really hard(be honest with yourself here..) or are light then you will most likely be better off with Dukes. Dukes are made better than Griffons. If you go with Trekkers, I'd recommend not getting Jesters. Get a better binding..
God damn, I can't wait till the Solly touring binding(which apparently won't be out till 2012. FUCK).