Whats so hard about the Spry components that are in DW already? What makes the Sculptor one easier? An extension to do what DW already does?
I like using the DW Spry stuff and use them on most sites. See no need for an extension that does the same thing. But here is your chance to sell me on it and make WebAssist another $50. ;-)
I won't try to sell you on anything :)!
I don't work for WebAssist, I am a community expert here because I have used their products a great deal to make what, I feel (at least), are some pretty cool sites and applications.
I am merely trying to be helpful and point out benefits that may help you achieve your goals.
So, you could say I am a WebAssist evangelist - but only because I have had great success with their products and have mixed in my ability to code by hand to create a lot of cool things. Naturally, I want the company to do well so they continue to produce even better and more useful products in the future.