You wont be able to run the ac on solar.
Are you going to use led bulbs?
Are you going to invert heavy loads like microwave, hairdryer, toaster?
Do you have a Cpap machine or other special needs?
How much television do you like to watch?
Are you willing to drag panels in and out over and over?
Are you willing to drill holes in your new roof?
If you use fold outs will you be able to stay in camp while charging so that the panels dont walk away?
What states will you be using it in?
What time of year will you use it?
Will the noise of the generator bother you if you need to run it early or late such as when someone is still sleeping?
Will you be camped where you can run the gen if you choose to power with the gen instead of a large inverter?
Have you heard the actual sound level of the generator when used in the rig you are considering?
Are you willing to spend a lot on a large inverter?
What type of converter do you have in case you have bad weather and need to charge with the converter?
How much room do you have in the battery box?
Are you willing to maintain the battery water levels and minor battery cleaning maintenance?
Are you handy or do you have to pay someone?