I'd like to try and purchase a Leigh bag. I love the look and I know it is a heavy bag to carry. I am wondering about how difficult it is to get in and out of the bag since the chain attaches to the top of the bag. Can you hold the bag by the strap and open the turnlock or will the bag roll open too much and you could lose contents in the bag? I'm not sure if my question is clear - but the bag seems like it might be a little awkward. Thanks so much!