Unfortunately, I think it will become commonplace for American individuals and companies that want to use Bitcoin to locate elsewhere to escape the regulatory burdens. The polticians and bankers here simply are not interested in the type of freedom and privacy that Bitcoin allows. I think we'll see other jurisditions laying out the welcome mat for them in hopes of becoming a thriving center of financial services and activity in the future.
As others have already indicated, I'm not sure Switzerland will be one of those places based on their past capitulation to the demands of the USA.