Which one to choose? I'm a graphic designer. I need to change my actual 21" monitor to another one. My graphic card is ATI RADEON HD 5700, which is reeeaaally old, but its display port can support up to 2560x1600 (Am I wrong?) So I'm between that Benq or the HP. Benq has 122 pixel density which is crazy good, but HP has a more modern design, sleek and elegant plus guarantee.