Take the ERJ, hands down. The ERJ has the one side, which is very comfortable. I've done three hours on a CRJ (GSO
), but it wasn't that bad, considering I had the exit row to myself. However, if you have a seatmate, the CRJ gets cramped after an hour or so. I'm not looking forward to my 2h20 minute CRJ ride in August, but at least the flight is pretty empty as of right now.