One reason I haven't bothered to upgrade from 10.6.8 to Lion was because Spaces was eliminated. Another was that I had heard that full screen apps was basically broken for dual monitor systems (blanking one of the monitors). Now that Lion has had a chance to mature, I'm wondering if it is time for me to upgrade. I'll give an example of how I typically work. I'm a big fan of Spaces and I use it for my every day work. I'll keep one space for iTunes. Another space for personal stuff. Basically my non-work related browser and non-work related apps. Then I use another space for work, where I use a different browser. In this work space, I typically I also have at least one Word window open and usually several Preview windows open. (Part of my work involves me analyzing multiple PDFs and writing about them.) Can I work like this in Lion?