When push carts are available again, questions Bag Boy, Sun Mountain, Clic Gear - wondering which one works best on a hilly course, and has a lot of accessories (storage, cooler, etc.)?  Not sure if I want 3 or 4 wheels either, I suppose the former is more maneuverable but tips over more easily?  Also, I play a cart bag not a stand bag (Sun Mountain 14-way), so hopefully that fits without much issue.