More than 30% of Americans are Independents. That is a new party, no formal structure necessary.
Oh, no, a formal structure is absolutely necessary because we will need to elect Senators and Representatives.
Nothing will change until D+R are <218 in the House and <50 in the Senate. I'm all in for Trump, I hope to God he wins, but our hands on the levers of power must (by design) work through Congress.
Independent is the way to go it seems