Ok guys,I've got a dilemma. I found 3 boots on eBay, they are all the right size, they're all about the same price. The Atomic B Tech(an older model), Dalbello MX Super, and Lange Concept Speed R. Since they all about the same price and fit, I was wondering if there's one that's better quality than the others, or maybe one to stay away from to narrow down my choices? Can you help me?!