I joke that "I have written on one database and have just cut and pasted all the others form there".
I have assembled a large code library and built lots of modules as template databases that can be plugged in. So I never start building from nothing. When I start I am already months if not years ahead of someone who had to start building with nothing.
This is try of other development platforms, not just Access. I have found that with Access out of the box, I have more tools already available that with most other development platforms out of the box. For example, with VB6, I purchased lots of third-party controls.
I find MS Access to be one of the nest RAD tools right out of the box. With all the libraries and templates I have created over many years, I can deliver complete, robust applications in a week or two. Sometime even a few days. Almost everything I do has is application that are Full Accounting, inventory control, and CRM/Sales management.
After 30+ years experience developing applications on lots of platforms (not just PC's), I can now build solutions rapidly.
As a friend that is a musician says,
it takes 10 years of hard work and dedication to become an overnight success.