Well folks, as we all know the new 11.6 Macbook Air came out yesterday. I am very interested in this device because I think it will do well with my needs (internet, itunes, email). Right now I have a 13" 2.4 Macbook Pro and was planning on saving for a 27" Cinema display for more screen real estate. Now since the new MBA is out I figured I can sell my MBP and pick up a new MBA with little money lost and then build my own win 7 pc with a monitor. I figured it would be about the same price. The win 7 pc would be for any heavy lifting that occasionally need to do such as gaming and video encoding with handbrake. So I am asking your opinion, what would you do? Is it worth it to sell my MBP and get a new 11.6 MBA and build a pc or is it better to just get a beautiful 27" ACD?
Here is a short pro's con's that I can think of
MBA/Win 7
Pros
Great mobility with mba
MS Office on win 7 (Excel for Mac is horrendous and I use it frequently)
Win 7 pc would have large storage
Win 7 extra pc to encode while I can use the MBA in the meantime
Cons
Smaller screen real estate with a likely 24" monitor I would get
Sacrifice mobility power and space
Minor agitations of win 7 (viruses, errors, etc.)
No keyboard back lighting on MBA
MBP/ACD
Pros
Simplicity of only one computer
Nice big screen with high resolution
Not have to deal with windows
Cons
MBP would be useless when encoding video
Possible overkill of 27" screen
Thank you in advance

Here is a short pro's con's that I can think of
MBA/Win 7
Pros
Great mobility with mba
MS Office on win 7 (Excel for Mac is horrendous and I use it frequently)
Win 7 pc would have large storage
Win 7 extra pc to encode while I can use the MBA in the meantime
Cons
Smaller screen real estate with a likely 24" monitor I would get
Sacrifice mobility power and space
Minor agitations of win 7 (viruses, errors, etc.)
No keyboard back lighting on MBA
MBP/ACD
Pros
Simplicity of only one computer
Nice big screen with high resolution
Not have to deal with windows
Cons
MBP would be useless when encoding video
Possible overkill of 27" screen
Thank you in advance
