I only wish winrar used different icons for zip files, similar to the winzip ones. Looks like everything is a rar file using the same icon.
And that is why I no longer use explorer to manage my files you might want to look into Total Commander. I highly recommend looking at it, well worth every penny even know it just shows a nag screen when you don't register it.
Once you get used to it, totalcommander is pretty good, especially the keyboard shortcuts Anyways this topic has served its purpose by now, don't you think?