I'm starting a new project for a client in VFP 6 and have little experience with the 6.0 product. The client will own the code so they won't get any of my class libraries which means creating some base class libraries first.

In the past with 5.0, I would normally sub class the base classes and work off that. In 6.0, _base ships with the FFC though. Would it be better to start with the 6.0 FFC _base class and work from there or start from scratch by sub classing my own set?

Any thoughts would be appreciated.