to be honest i've found having a dual setup to be exactly the same as having a single monitor setup, at first it was "wow, an extra screen"... a few months later it was "argghhh ive got too much shit spread across these bloody screens" and now i rarely use the right hand monitor

the only thing i still like it for is for sequencing quicker, but apart from that there's actually not THAT much benefit at all apart from the obvious aesthetic qualities