Complete overhaul, replacing old system with European-style universal healthcare.
Partial overhaul, including expansion of Medicare, reworking of profit-based insurance system.
Sparse overhaul, based around getting rid of the profit-based private insurance companies.
Nothing needs to change, the US system is good the way it is.
I do not think universal health care is a better system. I don't think that insurance is the problem. I don't think a large portion of middle class people being wiped out by medical bills is a good place to be either. I do think that there is a pragmatic way to solve this problem without government becoming excessively involved in medical care that still achieves the desired result of making health care affordable, but it would mean the next time we tackle the problem we don't ask corporations and political tacticians to write the legislation.
I guess the short answer is yes I do support more funding for medicaid