Played both the F7 and SD40 today with the raildriver, and I'm less than thrilled with the raildriver implementation. My raildriver misses notches and skips them. I can run Idle, 2, 4, 5, 7, 8 but it won't let me go into 1, 3, 6. The same issue happens when I'm in B for dynamic, and it results in less ability to control the train. Anyone else having this issue? I know on the AC44/Dash 8 occasionally it would miss a notch, but it's not this bad.