I am interested in EAP not FSD, and primarily for the ability to change lanes using the turn signals, to make my highway driving less stressful. Given that there is no demo for EAP, if I use the FSD demo on a turnpike with no destination set, will it behave similarly enough to EAP for me to decide about purchasing EAP, or, perhaps, subscribe to FSD from time to time when I have a long highway drive. I want lane changes when I invoke them, (using the turn signals), not when the software "decides" I should change lanes.