Over the last two years I have bought slot cars that no matter what I did would not run well on my Scaley Sport track. So they mostly sat on a shelf gathering dust. I had plenty of cars that did run well so I pretty much ignored those that didn't. But now DeBary Glen has a second track and it is routed MDF that is approximately the same length. Most all of the cars that run well on the plastic track also run well on the MDF. To my surprize most of the cars that I had given up on when given a go on the MDF exhibit good handling characteristics and will most likely give other brands in the same category a run for their money.
Two cars that surprised me are the BBR Ferrari F430 and the Auto Art BMW M3. The Ferrari F430 has a high rpm motor and is a little difficult to keep reigned in but it is smooth in the corners and predictable. I had already changed the rear hubs and tires on the BMW but it just wouldn't stay on the track on my plastic scaley sport course, but on the wood it behaves well and is a pleasure to drive.
I knew some of these cars would run better on wood but I never thought they would get an opportunity to prove it. Thanks to Fl-Slotter more of my collection will get driven.