Hi Geoff. Like the idea of ups and downs or circles. I'm going to go for a square. I / we (I don't like speaking for others) trundle along for a bit seems to go OK, or not, hit a pointy sharp corner, have to regroup or change, trundle, pointy corner and on we go. Bit like Monopoly. Back to Go do not collect £200. And around we go. Sometimes you even get a double six. Other times land on a wrong one.
