I am looking to spent no more than $400 on a new 24" monitor. These are the ones that I am currently looking at. Acer P244WBii Samsung 2433BW Acer P243WAid BenQ G2400WD LG W2452T-TF I don't know much about what makes one monitor better than another, so I was choosing these based on resolution, price, and looks. Please feel free to recommend a different monitor. Please tell me what makes your recommendation better than the others. Thank you for all your help!