I have yet to see arguments against X11 aside from "people will dump". Can anyone give a different argument as to how X11 / ASICs will have detrimental effects on the network?
"Getting raped by giant ASIC farms" isn't very persuasive. Though, it does bring about some humorous imagery.
It depends how quickly the difficulty adjusts, because asic farms come in and push the difficulty up and then it takes a long time to find a block. Some extremes are I have seen it take some coins with 2-5 minute block times to 6-7 hours.