King-G - Its hard to say as most of us have never had a one way on our Mi2's. At the Worlds Warmup the car required almost no changes. The oneways were better on a cool track and overheated the tires in the heat and the Spools were faster in the heat and just as fast in the cool.
Generally you do things to make the car have more agressive steering with a spool but it is always pretty easy to drive.
One thing we learned at the Worlds is that we are probably too stiffly damped with 40wt oil. We will be testing oil as lisht as 30wt over the nest few weeks. Possibly softer springs too. It all depends on your traction and how flat your car needs to stay for the layout that you run.
PW will be trying some stuff soon but is taking a few weekends off after the Worlds and during the Holidays. Everyone else has moved on to carpet for the winter so we have to look to the FL and SoCal guys for the winter asphalt testing.
Stay Tuned....