First off I'm not complaining about my purchase of ToonXP $8.95, it is easily worth it

The graphics are great, and as a theme, the parts work well together. I just wouldn't consider it a premium suite, for a couple of reasons.
Documentation, almost every piece of software you purchase has some sort of readme file or pdf.
It should be updated. It really is a great theme, but should be updated to support the latest greatest from SD.
Completeness, a "Premium" suite should encompass your entire GUI. A logon screen and cursorXP pack should be included that is not available elsewhere.
After buying, I went to find a complimentary cursor and logon for it and found FauxS-Toon and I have that as my desktop, cursor and logon, I made a wallpaper out of the logon bmps and iCandy Junior icons. The only thing I'll use from the Toon-XP suite is probably some of the icons and some of the DX stuff.