I have the ww lite. I don't think there is a separte sample for every note and (if I remember correctly) there are fewer velocity layers. Compared to the ww bundled with Kontakt 2, they are less breathy and less colored, more like those in GPO. I like that, so I can put in whatever reverb and processing I like in Sonar. I use them sometimes.
I think you'll find that no one library will please you with every instrument. It's probably best to buy several and select the most appropriate instruments for the project.
I repaired some links/files at my site so these are now available.
For your information, here is an excel file that clearly shows how many samples and presets are contained in my libraries. Please note that most libraries did not use the Nemesys/Giga compression which made the instruments a lot smaller and more powerful. This was an "on the fly" compression and saved as much as 35% or so, depending on the material.