It sounds like it has the potential to produce for you. The scrape lines make me think it'll be a better morning stand though. The best way to know for sure would be to get out and hunt it. If I had found a spot like that I'd try to get in and hunt it all day for a day and see what sort of movement is in the area. You may be correct that they are staging in there ar you may find that they are passing through early in the morning to get back to their bedding areas. either way the best way to find out is to get in there and hunt.

Good luck!