There is no proposal to eliminate them. The Center for Biological Diversity and others have submitted comments to that effect, but that is not a proposal from the Department or the Commission. Yes, everyone should submit comments in support of those hunts, but comments countering some made up proposal are not helpful. Comments should be structured to state that you support the current management system. Getting all hot and bothered over a made up ban proposal won't do anyone any good.
The current commission will never outright ban such hunting. I believe that lion and bear hunting will be banned in our lifetimes, but it will come through the ballot box on a voter initiative. It will start with outlawing spring bear, then the use of dogs, and then the hunts will go away all together. That being said, the sky is not falling yet, so just keep the comments informed and to the point.