Trump was a catalyst, much like yeast is in making beer. But you don't keep reusing the same yeast.
He showed how it was to be done and how to do it, it is time to pass that on to the next who will carry the flag. I would say (as I am a mind reader

) that if the GOP field a candidate with Trump's policies, his independence from special interests, and his "put America and common sense first" attitude then that candidate would probably receive around 70% of the vote. BUT if you put Trump in you'll receive less than 50%... Why? Because Trump is his own worst enemy and many hate him for being himself. Like it or not that is simple fact. So why would the GOP throw away more than 20% of the vote when they could field a Trump-like candidate instead of Trump.
By all means admire the man for what he did, who he is as a President and what he tried to do for America but also never forget how paralysed the USA was for 4 years as the Left, the RINOS, the media the judiciary and everyone else forgot to do their jobs and merely tried to impeach Trump. Do you really want another 4 more years of that? Can the USA survive another 4 more years of that?
Vote in a palatable Trump-like candidate and regain power or...
Try and vote in Trump and watch the Dems walk into another 4 more years of power...
Then again Trump might just actually win but you're going to have another 4 years of paralysis, riots, chaos, lies and division.
Choice is your America.