The more government is involved in your life, the more politics is going to play a role. Which might work out great for you for about 8 to 12 years, and then things come undone when a new administration is inaugurated or a new Congress is elected. Ask any government employee what that's like, and then ask yourself just how much you want the federal involved in your healthcare.
You might be thinking "The Republicans will not win the White House in the foreseeable future." Remember that a lot of people said the same thing in 1999. The foreseeable future in politics is only a few months. Suppose you woke up one day to find Michele Bachmann is the new Secretary of Health and Human Services. Would you like having her decide what treatments you will be eligible for and what's bad for your health?