Then you have something broken if the drop rate is supposed to be the same. Another 12-15 names at a guess another 15-20 hours, I have seen exactly 2 power sources in almost 3 weeks, caster and melee. The other day I went to Combine Dredge and killed 6 names and got 2 geo's ( about 2-3 hours). I also noticed last night and today it looks like the loot tables have been nerfed a bit all around I am rarely seeing spell/item/armor drops on a name that I was seeing just a month or so ago. More 1-2 items with 1 seeming more the norm. Please consider normalizing those damn things ie zone/name drops this one type. I'll never get those 50+ hours back and doing without just feels like taking a step back. And lets not forget, frustration just makes the game not freaking fun!