@panzade,
That house I linked is tempting for me..
anyway, good luck on this, Ragman. The rental thing while you extensively scope stuff out seems like a good idea.
I did inexpensively rent a house for sale when I first moved to humboldt county, CA, back in late 1998. They rented it inexpensively because they wanted it to be lived in re heating over the winter and not to look desolate. I got there, my worldly goods were deposited in the garage by a moving company, and I put a few things actually in the house: kitchen utensils, my cookbooks, my slim leather sofa, cd player, my bed (upstairs), and.. about six biggish paintings.
Dayum - I was only there a couple of weeks when some people were shown the house, which hadn't been sold in three years. They loved it and the new owners told me later the paintings helped them like the place. That and the bread I was baking.. I had to be out in a month - oy - but I ended up then renting the new owner's former house.
So, the transition can be rocky, but I wouldn't have missed those experiences. The first place had three deer in the meadow next door when I first drove up, and a sequoia grove in the backyard. The second turned out to be a collector's paradise, with a shaving cream collection in the bathrooms, baseball cards in one bedroom, beer bottles of yore and bubble gum in the dining room, and much other stuff I won't explain lest I identify the person. Not much room left for me, even in a 4 bedroom house - pretty much just the kitchen and 1 bedroom for space - but a lot of fun until I found what would be my own place. Again, the rent was quite low, just to have the place lived in and watched over.
The real estate agent in all that mess turned out to be great; she helped my find the house I bought, and, years later, helped me sell it.