I may be biased, having taken part in operations to restore some wetland along the Klamath in the past [0], but I quite look forward to seeing the river return, eventually, to a more natural state.
I say eventually because there is undoubtedly a good amount of sediment trapped behind the dams that will need to flush through the river system.[1]
[0] https://www.spokesman.com/stories/2007/oct/30/levees-face-bl...
[1] https://www.americanrivers.org/2023/08/sedimentation-and-dam....