With my 50th Birthday imminent I'm thinking of treating myself to an 11" MBA. It's just a vanity thing and I'm trying to justify it to myself . I also have an iPAD3 and Mac Mini running OSX Lion Server at home. Has anyone else had this dilema? I work as a Systems Architect for an IT company so my MBP get's a lot of use running VMWare etc. Obviously the MBA would be hard pushed to compete with this.