Randy,
It is a very small world. My first job out of graduate school was with General Dynamics which then owned Squaw Creek. I think it was 1980 when I won the first flight of the club championship there despite making a nine on #16 during an extremely windy day (30-35 mph). When the then bermuda greens were firm, and with all their grain, a 15 mph wind was all it needed to make things very interesting. Plummer did a great job out there with no budget. I've played it a few times since the conversion to bent and the greens are pretty good, but because they're typically softer and hold the shots better, the course plays a bit easier.
I've also played Fairway Oaks, a relatively flat, open course where the wind could play havoc. I suspect that bent did well there. BTW, Charlie Coody was also involved with a good public course in Abilene, Diamondback.
As you noted, Colonial was built in the Trinity River bottoms. Its many beautiful, large pecan and oak trees also block light and air circulation, compounding the problem of small greens and a large amount of play. Mr. Leonard's legacy bent greens may continue to endure, but their poor condition from June through mid-October despite a most generous budget is a very sore point for many of the members. With the very successful conversion at nearby Mira Vista several years ago, the comparison is unavoidable. And at least with Champion, the ultradwarfs green-up much faster and go dormant later than its predecessors.
Regarding Chile, it has a very beautiful coastline, but I was not too impressed with Valparaiso or Santiago. The only golf I saw during my brief visit was a very rudimentary course near the southern coast. Where are the best courses and which clubs in the U.S. would they be comparable?