Yeah I can see why the light weight might be a concern for durability, however from the product page it would seem they've put it through its paces for testing it's toughness.
They do rate it as "almost too huckable" ?
I plan on going with the Go Fast Campers Superlite!
Weight is said to come in around 80lbs, and the quick attach combined with the weight (or lack thereof) makes it ideal for me because I don't plan on driving around with it on all the time. Commute with it off during the week then throw it on...
I'll be getting a Black Diamond with 2.3L 7MT and be using it as my daily driver, with my daily commute being 60km one way (so 120kms a day!). Weekends it'll see lots of off roading, mainly forest service roads to get to camping and mountain biking.
For me the BD is the perfect balance of...
Going with 2.3L because I really would like to have a manual again! Plus I've only ever driven 4 cyls (Subaru, Jetta TDI, Colorado Duramax (current)) so I figure why change that?