I seem to recall always going for a spot on the far left side of the parking lot at EWS. I too made a right to go home so it made sense to park there. I knew not to park close to the first and second turn. There was always a chance youd be buying a new windshield on Monday if you parked there. At Flemington I always grabbed a spot between one and two. The sooner you parked the better chance you had of finding a good seat.
At Wall Stadium i just parked since theres really no good or bad spot or seats.