Can anyone share their experience using the new PBs with 30" inch Cinema display? I am considering getting a fully loaded 15'er for use with a 30" Cinema. The most intensive tasks I'd probably be doing would be working on 8MB image files (from a canon 20D) in Photoshop CS. I also might watch a DVD or two on it. I'm just curious if the PB's can really drive this monitor with grace or if there are any real world issues anyone might have run in to.