I've only been to Naci 5 times and only one of them camping about 10 days ago. For some reason we've always camped at south shore San Antonio. Naci is nice when renting a house or if your fortunate enough to live there but I found the camping aggravating. The water level is down as I'm sure most people who go there know, but there is still plenty of water for recreational puposes. Most of the hazards are marked so don't be too worried about ruining your boat.
The first rumor is that the privately owned campground will be taken over by Monterey county parks. I found the campsites cramped, crowded and the bathrooms were apalling. We still had a great time but I think I'll choose to camp at San Antone in the future unless Monterey county renovates the bathrooms.
A nice guy named Mark showed us some cool video of his wakeboarding bulldog (no joke) and told us a pipeline is planned to carry water to some coastal communities. When this happens the water will need to be processed for human waste $$$ or it could be declared non-recreational similar to casitas or cachuma. I don't really see how they could prevent the people from the hundreds of houses lining the shores from swimming in the lake but who knows.
Here's a link to an article about the pipeline.
http://www.newtimesslo.com/index.php?p=showarticle&id=2633