I looked into it 3 years ago a good product but we decieded not to use it because is has no image at the client world.
They want something real... that will be SQL serever or Oracle as Backend.
If you have smaler clieents VFP tabels are still OK
If you have larger customers and people with security points think of a real backend Database. But everything is more complicated and more costly.
so it depends.

Dirk