[byrdr1]

Don't have a toy hauler but I would option for the main Ac to run under the main 30amp circuit. I would op for the second AC to be wired separate with that option of plugging into an addition outlet at the power pole.
If you were camping on 50a, 30a, 20a on the power pole site you could use the 50a to power your camper with an 50-30a adapter and use the 30 circuit for the second AC with a 30a-20a adapter an then have the 20a extra.
Dont tie them together on the 30a main breaker so you could only run one AC at a time.

Just throwing this out there.
randy