Toad or No Toad ?- Grand Canyon road trip in a 23' class A

did 15 years in a 24ft C with no toad.

Couple of thoughts

At 24ft much easier to find a campsite, than with the MH plus a toad
Easier to stop in some small town, or small roadside attraction
As for the big parks ( and have been to 90% of them in the west) the parking is always going to be a problem, no matter if you are in a car or not. so best advise, get up early, hit the park as soon as it opens, you will have no problem parking a 24 ft