I should add that it's a situation where via LY I booked seats 29EF since we couldn't access D (aisle), but on AA i chose seats 29DE since it DID allow us to select aisle, so technically between both systems we are occupying the entire row of the SAME row. We aren't in 12AB on one and 33EF on the other or anything drastically different like that.

If we end up with the LY assignment of window being the one that goes through in the end, the world certainly is not over by any means.