I'm getting used to the casual pull to steer, rather than the instinct push to countersteer. But in a panic situation reflex comes into play and I start to do it wrong, which activates heart/mouth interface. What you haven't mentioned is the unsettling feeling of a rise in the road surface under one tyre. For the first time this morning a became aware of it in the car and I tried to analyse what I did about it. I don't think I do anything - except allow it to throw me around in the seat. But on the bike it feels like I am going to be toppled over.
To give my brain some information, I tentatively parked the Spyder sideways on the slope as our drive meets the road. Put the park brake on, and got off and had a good look around it. From the back there was hardly any lean at all - much less than my solo on its side stand. Yet when I rode it the very first time, turned left across the slop, my right leg shot out in panic to try to keep the bike tyre side down !!