Personally, I don’t see the point of a sealed WF class, when you already have 206.
If you’d like sealed four-stroke racing, there is already a class for that. WF can be a four-stroke class for those who want tinker, and still not have clone style blow ups.
At some point, racers have to just spend money if they want to go faster, IMO. lol
Also, I think that the twin engine is just asking for trouble, when one side doesn’t work, or something silly like that. Just put a WF on it, and call it good if you want a fast four-stroke.
Now it’s cool. I just don’t want to see a class of 206-twins.