I believe indeed Synthesizers.com *is* very solid. It has a lot of
devotees.
There's a yahoo forum for Synthesizers.com whose archives contain a lot
of first-hand answers to your question and where you can ask questions.
It's a very devoted group of users who tend to act like the cat that got
the canary.
Andreas Lindholm wrote:
>
> Just zoomed in on modular planner(no real purpose) and found out a new
> system I didn't know about. Anybody own a synthesizers.com thing It looks
> very solid... how does it work, sound and so on...
>