I've noticed that, as with many other products, the latest and greatest fads in fridges tend to result in the highest prices. When bottom freezer french door fridges came out, they carried quite a price premium. Now that seems to have settled and I'm seeing ads for some down well under $2000. The latest fad seems to be 30 cu ft models, which carry the new price premium. Water/ice in door dispensers also cost more, but in my case that's a requirement.
As for Whirlpool.... they have their ups and downs. I think their mechanicals are probably the best out there, or at least above average. I feel a little burned about the second fridge from KA out on the patio. It's a curved door 25 cu ft top freezer in stainless. Apparently KA goofed on the insulation and it shrunk and caved in those nice curved doors as well as the top and sides of the unit, over time. I called KA when it was under warranty, send them photos, but they didn't seem to think it was a problem. I should have demanded a site visit but didn't... so now it looks like someone beat on the poor thing. The SXS in the main kitchen fortunately doesn't have the caved in door look, although I can see a little sucking in of the sides. But these are mostly not visible. I think the insulation issue was an isolated occurance that KA/Whirlpool later corrected, I just happened to be one of the unlucky first buyers who got a top freezer with the issue. If I could, I'd sell the thing for a big loss and replace it with a bottom freezer single door - preferably something with the ability to handle the low temps on the patio better than a top freezer unit. But given other expenses that's probably not going to happen for a while.
Other than that, fairly happy with the things.
I do have a late 40's GE single door in storage, that could be repainted and gasketed and would probably be just fine as a patio fridge. Minimal freezer space in it but then there's a chest freezer out there right next to it anyway. And as far as I can tell, the old GE uses less than 300 KWH/yr.