That isn’t going to happen. The GOPE controls the levers of power of the Republican Party and they are not going to allow this ever. We have a two party system for good or bad and any new party would have to draw enough support away from the GOP and quick enough to make the GOP irrelevant in national debate and elections and drive a stake in the heart of the second half of the Uniparty to confine it to the ranks of third party status or to the dust bin of history.
This was demonstrated by their change to convention rules following the last election. Any candidate that is accepted by the party has already been vetted to toe their line which is oligarchy. The candidate who is sincere about challenging their corruption will be shunned. If you ever witness this that is the man who deserves our vote.