Metra dinkys during the evening rush hour on BNSF's triple track racetrack. As seen at Highlands, IL. There are 5 trains in this shot, 4 outbound and 1 inbound. I think even I would get bored of shooting all this after a few times.
I wouldn't get bored with it. I'd just get bored shooting the same angles and locations every time. I've shot one or two places around KC at least 6 times each, but anymore, I go back as an excuse to find a completely different take on them because the traffic is high enough to be able to do it.