I've got a number of repeater users, done the bow thing and even have a shurricannon ... and was thinking I might break the mold on one of my toons, running a few lives w/ a great crossbow. I could craft up a greensteel one easily enough and certainly all the Cannith-twink for heroic.
.... but ....
My brain says they suck. I've been away, and have no idea all the changes - is it something that's viable for arti / rogue / ranger types? Deepwood, Mechanic, etc? Does anyone have any practical experience with them not-sucking?