Hi, all. My desktop PC died, but my MBP still works, as does my external monitor. I am debating whether to just continue using the current set-up (MBP + monitor) indefinitely, for several hours a day and ideally installing Windows 7 on it, rather than just using my MBP when I travel and purchasing a new desktop. -1- Part of me would rather just have one computer, and it would save me from having to spend another $500 or so getting new desktop components, but I can't help but think the MBP is going to die a premature death being used all the time? -2- I also have a lingering suspicion that the quality of the video output via mini DisplayPort to DVI is not as good as what I was seeing with my prior video card. Any thoughts? Thank you.