Hi guys,
It will be a quick post: GearScore doesn't mean GearSkill. Buying yoursefl stuff (and therefore) Gear doesn't imply you'll be a good dps/tank/healer. When I look at recount stats on ICC fights, I'm astonished to see many people with 5k5+ gs at 5-6k dps, while I'm at 5k5 and 7k+ dps.
Gearscore is an indication of your IL, it's not a proof of your efficiency.
When will ppl understand it? It's such a joke sometimes.