Really smart strategy! I wish I had not updated to v4, though after many hours with tech support and having to close the office for 3 days it's finally working in the office. But it doesn't work on my home office computer, and tech support is so overwhelmed with v4 problems that they told me this morning they won't be helping me with the home office computer (!).
I have a solo practice also, and it's pretty devastating when you have no charts and don't have appointments.
