I purchased a 15" unibody mbp about a month ago.I am planning on doing some iphone development together with game model design,so i would really need the extra screen estate simply because you can't work or enjoy on a 15" display.So i would like to buy an external monitor for it,i really like the cinema displays and i have a great deal on a 20 inch model,but i also have a ps3 that i would like to connect to it for playing.So i really don't know what to do i am thinking about a samsung t240HD seems like aa good monitor and it has hdmi for the ps3.Please share your thoughts recommendations.