The main reason I asked was because if returning them would be a hassle (like having to return mail), I would have to think about it. Not many people will ever see that wrinkle unless you are sitting cross legged. But, if it bothers you and they are firsts, absolutely return.
I kind of feel the same way that they're not that noticeable unless I'm sitting cross legged or something. It only kind of bothers me, outweighed by the hassle of having to return and wait for a new shipment. I think I might just enjoy these. Thanks!