Incentives to NOT queue as DPS

[MoroMurasaki]

This actually punishes DPS quite badly. it means that they will always be behind on progression.

if you allow tanks and healers to get say 600 tomestones a week. while dps can only get 450. then tanks and healers are going to gear up that much quicker in 9 weeks as opposed to 12 for example. if those tanks used there tomes from roulettes on dps gear for there raids they'd have a pretty big advantage over dps players that played only dps

Exactly. There needs to be something that drastic to have any hope of balancing these roles. Advantage is fair if you're willing to do something that most others aren't.