What makes you think there are any of those to select from?I agree, IF the Reps are smart enough to put forth a moderate Rep (they aren’t)
There's some that might fit that category, but they all have one of two possible flaws.
1 - They came out as moderate and pushed back on some crazy position. They've all be called RINO now, not really Reps and hence will not be a national candidate.
2 - They're not willing to come out and push back on some crazy position. This makes them cowardly followers and not leaders, and hence will not be a national candidate.
Just look at Romney, nobody would describe him as left of anything and he has both of those flaws.
There is no moderate Rep left. The rest of the party is systematically expelling them. Change in leadership and direction, hostile takeover, ebbing and flowing of party position. However you want to describe it, the party today has shifted.
If that's good or bad depends on who you ask. Using the power of the state to punish a dissenter like Disney appears to be the new party position today.