While I enjoy having a built in genset on my rig,a genset is not required.
A built in genset is an expensive option depending on your camping style you may never need it.
I enjoy the flexibility of always being self contained wherever I am.
I can have the convenience and comfort of having electric at the push of a button. THe A/C and microwave are always available. Rest stops for lunch, overnights stops while traveling, dry camping, boondocking, marina camping are all reasons to have a built in genset.
A built in genset is all about convenience, nothing to set up ,no parallel cables, no lifting, no gas cans,no planning. Just the convenience of full electric at the push of a button.
Having a built in genset is great,but it is more of a luxury than a necessity.
I imagine the luxury vs. necessity logic could be applied to the entire RV. LOL!
19'Duramax w/hips, 2022 Alliance Paradigm 390MP >BD3,r,22" Blackstone
r,RV760 w/BC20,Glow Steps, Enduraplas25,Pedego
BakFlip,RVLock,Prog.50A surge ,Hughes autoformer
Porta Bote 8.0 Nissan, Sailun S637