I have quite a few wizards mostly for putting some for driving but usually drive with a Rhyno. I have two questions 1 what plastics would be best for driving with a scale I usually drive with champion rhyno. 2 one of my old wizards has a much higher shoulder and the plastics is rock hard stamped soft wizard the blend reminds me of old KC. Pro hard and tacky but the weird part is on the back hand written under the weight is soar wiz? None of my 14 other wizards have this marking and certainly don't glide like this one. I hope one of you wizard loves have the answer thanks.