Synthetica & Synthetica Addons

I am looking into getting Synthetica and Synthetica Addons. I am really interested in the Addons for better JTable filtering, sorting, and customization ability. Per the demos they seem to have done a pretty good job. Swing component libraries seem to be few and far between. Does anyone have an experience with this product? If so can could you please give a little bit of information regarding likes and 开发者_运维知识库dislikes as well as support experience and is it with the money?

Thanks