I will second that question, and split it into a few more.
1) For leveling, go more for DPS/Vitality, over the resists and mitigations?
2) When should you start putting more of the stats into resists and mitigations?
3) What is the best mix at end game of DPS/Vit/resists
4) Assume that someone will use mainly yellow while leveling, and probably mostly red at end game (although there will be switching back and forth as the situation requires of course), what would be the best set to have, assuming you can accumulate decent gear?
Andurill / Nimmileth / Celowynn