Here is a great article about DPC from Medical Economics. It was written by Rob Lamberts MD. Read it and consider it a possibility for you if you are a PCP and are willing to make a move in life. As Rob says:
My income now equals that which I had when I left my old practice. Most importantly, I love the medicine I practice now and feel like I am giving truly good care to all of my patients.
Now, how does that sound?