Why do you say that?
I am not prepared to back Mack the Lesser in the primary either (unless maybe he opens up a 10 point lead on Nelson) though his odds of winning it appear to be very high at this point.
BTW Former Senator Peppy LePew has dropped out and no one cares.
As for this poll, Quinnipiac sucks.
Peppy endorsed Mack, of course. Mack will win all of the RINOs, almost all of the establishment folks, and a goodly portion of the conservative vote, and there are a couple of conservatives who will split the remaining conservative votes (and there’s no runoff), so Mack will probably win handily.