My rig was delivered to Lazy Days (FL) with only a 3-burner cooktop. I had Lazy Days install a Oven/Cooktop combo (Amana 3 burner). Works well & I use it a lot (oven & stove top).
Upon initial installation, there was a problem w/getting the stove top burners to lite off (using the Piezo snapper). Burners always lit off using a BBQ liter. Took a few warranty visits to get it properly adjusted.
Only obvious downside is loss of storage space.
03 Adventurer 38G, W22, 22.5 Whls
Koni FSD's, TracBar rear, SteerSafe, 50A SurgeGuard, Eternabond; 2012 Honda CRV EXL w/Nav & AWD