Hi again, I have been looking around the forums and see most people who have 30" monitors end up getting the 30" ACD. So two questions: 1) Is the ACD 30" the 'best' (for photoshop work), 30" display I could plug my MBP into? 2) Will the other brands (Dell, HP) 30" models work? Noticed some people mention color calibration issues. Thanks!