Pros:
Full disclosure: I helped design and build this course for 2008 Worlds. Nine wooded/technical holes, nine open longer holes-good variety.
-5x12 cement pads longs and shorts.
-ample fairways on the open holes.
-have to shape shots, not simply throw bombs.
-new tee signs.
-new "next" tee signs for those with navigation issues.
Cons:
Ticks and mosquitos bad at certain times of the year.
Rough thick it spots, but continues to be reduced.
Other Thoughts:
With 36 holes, Three Rivers is a disc destination!