First, welcome to the forum and congratulations on your new Jayco.
As far as generators go, I currently have 2 2200w generators and one old heavy open frame contractor style unit. The small 2200w generators get used all the time and the big old heavy one sits collecting dust. The little ones are just so much easier to handle (I used them last night in fact when we had a power outage at home). They weigh in at ~50 lb each and can be easily carried/moved by one person.
So, just for ease of maneuverability, loading them in and out of the truck bed, etc., I vote for 2 small units that you can parallel.
2017 Jay Feather 7 22BHM Baja/Andersen WD
2018 F150 4x4 3.5L Ecoboost Max Tow
2015 MB Sprinter 2500 Passenger 2.1L Diesel
2007 Ram 2500 4x4 Cummins 5.9L G56