I have been searching high and low for something like this for months -- I have a number of clients that have been begging me for this, as well as something for

I have been searching high and low for something like this for months -- I have a number of clients that have been begging me for this, as well as something for my own needs. I'm excitedly posting a link to this on my personal site, and today I have a lot of phone calls to make to clients. Why is it that the best products and services are also the hardest to find when you're looking for them?