Welcome to FT!
Interesting to hear from you about the Stealth model? Can you tell us more? For example the website doesn't really give info regarding which nylon they use, how it is stitched, etc. Also, how is it framed? I mean, I can see the metal frame on the back but the sides look totally soft. "Normal" bags have a plastic sheet on five sides. How about this one? Does it have steel?
In terms of weight at 8lb it would be lightweight. Unfortunately, according to their own site, it is 14.6lb, which makes it one of the heaviest if not the heaviest 22" rollaboard on the market.
Till