Hi I need some advice. I currently have the following Mac Pro: 8-core 2.8GHz Mac Pro (2 x 2.8 GHz Quad-Core Xeon) 6GB RAM Several internal drives ATI Radeon HD 2600 256MB VRAM I have an offer to sell it for enough $$ to buy a 27" quad iMac 2.8 GHz. I love my Mac Pro, but that screen is a real tempting upgrade from my 20" LCD. Do you think they'd be similar in performance? Anyone know about how noisy the new quad iMacs are? I record music, so processing muscle probably isn't as important as quiet operating, which my MP is stellar in. But oh that big screen... Anyhow, I'd really appreciate any feedback one way or another.