The drop rate was supposedly increased, but I've been banging my head against the last 7 dungeons ever since 3.0 dropped. I think I've run Brayflox's Longstop (Hard) ten times in the last three days.

If you have a relic Nexus equipped, make the darn drop 100% now. It's old content and we're just doing it for glamours or to complete the Z quest - there is no reason to even bother forcing us to do these dungeons over and over again when they don't even give any exp!