A Pipe Dream, But A Damn Good One
Both Clinton and Sanders are amazing people and their take on various political and social justice issues would help to fix much of what is currently wrong in our American Society. In my opinion, the Clinton/Sanders team would be better than the last eight years of Obama/Biden (they were unfortunately only "average" IMHO), and the Clinton/Sanders team would be a helluva lot better than anything the Republicans would ever put together.
Sadly, I am not sure if Clinton and/or Sanders would be agreeable to teaming up. I sure hope they will, however.