Just to add a thought...you'll want to take some time to figure out where you want things to live. For example, my pepwave is over top my driver's seat in the A/V compartment Newmar designed to be there. If I was to do it over again I'd want my Pepwave mid ship, in the half bath so my Wi-Fi is centralized and it's better located for patio use as well. I have an access point mid ship in the basement which would not be needed if the main unit was better located.
Starlink is evolving, rumors are something new coming this fall, possibly 12V or PoE configuration which is much less of a power hog than the current setup. May not even need a router and it will be dishy only which would be nice.