Originally Posted by Brewskier
I am in the process of buying a house,
There's your problem ^^
I break it down into must haves and can't change- can't make an RB and EB or vice-versa, where as 4x4 is completely reasonable to have added. Starcool is a ton of work to add, and you can't take out a built in stovetop, well without replacing the counter.
An invertor is add-able, whereas a Suburban heater: you need to be willing to chop a hole in the van body... it breaks down to a personal thing, as I've heard people will do a complete tear out to change the floor plan, but for me that would be a "can't change".
So, make a list of what you absolutely must have and then cross off those things that can be changed, look for a van with the rest. If it has more, great.
Also don't be surprised if the experience of shopping changes your list!