Hello, I am looking at migrating from Windows laptop to a MBA as my primary work PC. I will buy the top of the line MBA - i7 CPU, 256 GB SSD. From what I understand the memory can only be 4GB max, right? I will be using bootcamp to boot into Windows as well as OS X. In Windows (and maybe OS X - not quite sure since I have never used OS X) I will be running VMware. Within the VMWare I will be running SQL Server, Windows Server, and some light database applications. Will the 4GB Ram or any other aspect of MBA cause this to be a major performance problem? I really don't care for the heavy and thick MacBook Pro, and am really wanting to make the MBA work. Any thoughts?