I switch just about everything off when on inverter. When at anchor the fridge and outlets are on, with active load management on the latter.
Underway the 12V charger is also on.
BTW... I did find the Outback on line again showing available..... Didn't call to ask if it is in fact true.
http://www.mlsolar.com/outback-vfx32...grid-inverter/