Eh, I don't think it's possible to be too familiar with any skill set in shooting. Without exaggeration I have dry fired over 200,000 el prez's and most likely 500,000 draws and reloads. Don't forget that the way you improve is by focusing on the fundamentals. It may seem boring but that is the only way for constant and consistent improvement.
If your draws and reloads are getting good, start trying to make them faster. You will be able to get them faster than you ever imagined with dedication and time.
I remember when I was first starting that I never thought I would be able to reload and draw in under a second.