The quarry would definitely make a better pic than last year.
I was thinking I would join in on the barbie races this year and I agree after watching some of the youtube vids we could use a longer or steeper hill.
The one on green with a curve to it sounds interesting, but idk the park well enough to have any real opinion on where to do it.
In the end a curve, some turns, a longer, or steeper hill would be cool but last years spot wasn't bad.
It was in a good spot for us all to see and wasn't overly dangerous, a little more extreme would be cool within reason.