Got the Litespeed today and can tell you I am impressed. I did a large amount of reading and research and this bag is at the next level in terms of quality and construction. I read it's heavy - I don't agree, durable yes, but it's not a plastic grocery bag. It feels good on, great adjustments, and really like the velcro to keep the straps flopping to a minimum. I can see what all the interest is in TAD. Good stuff for sure!