Yes that is all correct^^^^
What the other guy and I were doing with our auto trans (no linelock) is coming up with a way to do a burnout without the 2 step limiting (activating). Without a line lock.... I do a burnout with the brake mashed to the floor to heat up my DR's. If the 2-step was "on" that in not possible... without line lock...
I agree 100% about the benefit of a line lock. A toggle switch would not be necessary with the linelock if I follow it correctly. I am checking into that setup probably next weekend. I have never installed one on a s-197 so not sure exactly what is working for people using similar setup but this was a 2step thread not a linelock so I did not mention that earlier..
If I was using a clutch I would not use a toggle with the 2step.
We are all saying the same thing I think.. except at 3am my mind is not as crisp as I like lol.