Romney has peaked
More like plateaued.
He’s not going to lose any significant amount of support because the people that want him have vested interests in the moderate policies he champions, but even there, he doesn’t excite anyone.
In fact, in that weird little country club, upper-crust, WASP culture subset, the idea of a candidate that is “exciting” is gauche and unsettling.
But nationally, conservatives are not buying in. What they want, he just doesn’t have, and couldn’t fake even if he wanted to.
He just doesn’t cut it.