There are a number of different items about which, as you mentioned, the shippers will say, “We like this. Maybe we could have that.” The rails might say something similar.
One of the themes I heard amongst most of the shippers and some producers as well was on the need for enhanced data. If we're going to be able to make decisions in real time, we need full information to do that. If we were to, say, tinker with the measures impacting data, would doing that potentially upset what you described as a fairly fine balance in the legislation among shippers, railways, and producers with regard to getting goods to market efficiently and allowing everyone to make money?