Yes, the proposed NY bill will allow salt at the table which patrons can add themselves. Chefs just can't use it in the preparation.
Trans fats don't occur naturally and there is no reason to consume them. Salt does occur naturally and like most other things (not including trans fats) needs to be part of a balanced diet, just in proper amounts. I can see that distinction as a big enough difference to make this a different issue all together.
I don't care what the particular food/substance is, once the govt decides something is bad for us and starts banning, there is no end what they will deem harmful and unlawful. Trying to ban salt (something that is natural and something the body needs) is further proof of that. So, no matter the difference between trans fat and salt, its still no surprise that this is what it is coming to in this country.