...what would it take in the 10.5.2 update to make you finally take the plunge and buy the upgrade? I just got my Mac last summer, so I'm still running Tiger. Mostly no complaints there. I haven't upgraded yet for several reasons, probably the biggest among them the incompatibilities with Adobe's CS3 design suite (I'm a design student so it's a deal-breaker). Other than that, I just don't see the benefit in spending the $69 to upgrade. Speed? I find Tiger plenty fast, especially with 4GB of ram. Redesigned interface? Personally I find the design changes in the menu bar and dock to be horrid; any OS that requires me to do some extra work to make the interface tolerable is one that wasn't ready to be released. New features? I really can't see myself using any of them, except maybe Time Machine. Even that's just a convenience though, currently I backup my files manually. I don't see the benefit of Spaces, and "stacks" seem like a downgrade from putting folders in the dock in Tiger. So I guess for me, Apple'd have to fix Leopard's incompatibilities with CS3 first (more accurately, Adobe needs to release a fix). It would be nice if they'd fix the finder bar transparency and dock in the 10.5.2. I probably still wouldn't upgrade though; it'll take an application that requires Leopard for me to upgrade, or a marked improvement in productivity. So far, that doesn't seem to be the case. Some of you might be disagreeable at this point so without further ado, KITTENS!