Mistake mistake mistake. Don't hype, it's what they've done with their prior ones and it blew up in their faces.
I didn't say there are a lack of exotics though, so I'm not sure what you're trying to say?
Roll the right trait? You mean the right Masterwork trait? And agreed, their drop rate is a bit too low to make them an attractive enough item type to grind for, but they're little more than a band-aid on the gaping wound that is the current gear system. They can't fix it or make it noticeably better, but they're better than nothing.