Really? Because a Jansport looks more expensive and I can tell you from carrying one for years that they aren't as durable as the Red Rock I bought.
I know there are a lot of packs that go by the "tactical" label that are garbage; poorly made to sell cheap to people who don't know any better, no one here will argue with that. But that doesn't automatically make the "tactical" category all garbage. There are some great packs for any use, bugout or otherwise, if you do your homework.