Does anyone know about Section 421 row 3?

[81forHOF]

Just changed my tickets and hope I did the right thing. I was upper level 2nd row but I moved to section 421 3rd row to get seats on the end. The only thing that confuses me is if you look at the stadium diagram my seats sit out on their own - no one behind me or in front of me. This very well be a very good thing, I will be able to sit or stand when I want and get to the bathroom easily. I just can't help but wonder why the stick out there like that.

If anybody knows please share. And if anyone is interested in picking up a game let me know because I will probably not make it to all of them. I have 2 seats.