True, neither are very well themed (actually, not themed really at all), although I think they work for what they are (but a really nicely themed pool at the Fort would be awesome).
There is one interesting thing about the Meadows Trading Post pool (indulge me here for a second

). My brother and I were the first "guests" ever to step foot in that pool. We were there the day it opened, and showed up first thing in the morning when they were opening it, there was no one else there.
The lifeguard (or maybe it was maintenance, I can't remember) let us (and my parents) in and congratulated us on being the first guests to ever go in the pool. My brother and I both stood on the side of the pool and jumped in at the same time so that neither of us could ever claim that we were the actual FIRST person...lol.
Thanks for indulging me, that's really my only claim to fame when it comes to all my Disney trips, but it's something that we talk about whenever we drive past that pool....lol