I am considering purchasing a 24" Apple Cinema Display to use with my MBP to replace my 24" Dell mainly so I can get the built-in iSight & speakers. When I went to BB to check it out I noticed I could feel warm air venting out of the bottom of the ACD onto my hands while I was using the keyboard. I'm thinking this might be a bit annoying in regular use. Has anyone else noticed this? Is it because they probably have the brightness cranked all the way up? Comments?