If you do decide to do full solar, think about lithium or go way over the top on panels. If you cant get a full slow float charge for a few hours into lead batteries, they eventually wont fill up all the way. Lithium doesn't have memory that way.
The second thing to think about with a full solar system is the fridge. They use a TON of power even if you get an "efficient" compression cycle one. For 7 cu ft of fridge, I looked into residential style compression cycle fridges but they would use about 1/4 of our battery bank capacity per day. So for the moment, absorption fridge on propane for us.