I agree with Dave...every car I have been in has been different and not much you can transfer from one car to the next.
9.00 car to 13.00 car is all new
rear engine car is very uncomfortable IMO and you can take NOTHING from a front engine car that runs the same times and class. Been there id d that....wont do it again.
I got my SG from Hawleys and later SC..... well worth the money IMO.
Looked in to Roy Hill but at the time Hawley was traveling so it was much easier to catch a date and place