CS3 has done me well so far. Haven't had a single problem with it, other than printers being slow to upgrade around here. As much as PDF is a standard, a lot of printers around here still want the working files. So, i have to export it as an IndesignXchange document, which is another touch-and-go item with Indesign. I quit using Quark as soon as 6 came out because i just didn't feel that 6 was worth the trouble. Now it seems i want to try 7 again. It seems better than 6 was, and i'm open to anything. It would be hard to switch me form InDesign at this point, but i sad the same thing about Quark a few years ago...🙂
-JE