I may not agree with you about much, but that observation is spot on. I owe you a ceegar.
McCain said he wanted the governor of his state to weigh in, and he's done so - Arizona wants the ability to innovate that Graham/Cassidy provides. Let's hope McCain is a man of honor. As for Murkowski, I hope she can be bought off with a Kodiak kickback - Alaska really does have some unique issues with its scattered population and high proportion of native Americans.
Rand's a fool who's beyond redemption, but for the record - Kentucky's governor, too, is in favor of Graham/Cassidy. Collins? The less said, the better - at least she's been consistent in defying GOP leadership throughout this whole process. That, folks, is a RINO.