No, the GopE will be stronger if they get Trump to fail
That's an interesting subject. Is it possible the GOPe creates an opposing cabal? Sure it is. I expect it. But this is why the appointment of Rinse Prius was effective as a potential bridge to Ryan and the GOPers.
I'd presume like Reagan, Trump will make his case first to The People, and preempt any rogue drama queen GOPe legislators. They will be framed as obstructionist, working against the wishes of The People.
You can bet the house that Donald Trump will effectively use the bully pulpit to communicate much like The Gipper.