I was wondering about the usability of the 11" for development work (I'd go the 1.6 with 4gig) It would be my primary machine. I will generally work with a monitor, but I'm wondering about the performance given the slower CPU. Has anyone tried Eclipse? When a browser, etc, is running? Compiling? What about VM stuff? I was originally set on the 13", but the portability would be great. So long as it's not grinding along. Any opinions appreciated. Thanks!