That Supreme Court decision

It was good news yesterday that the Supreme Court in the US stopped the Texas/Republican anti-democracy action.   

Now that so many Republicans signed up for it (completely foolishly - since what was the point of joining in on a Trump loyalty test when it was so unlikely that the case could be successful?), and yet still the Proud Boys want to destroy the GOP, we go back to the question I have been asking - how bad is the split in the GOP going to be between Trump loyalists who want to treat him indefinitely as the next president in waiting, and those who want to put an end to his era?