in the specs, the pack i s much smaller than the circuit, heck, its smaller than any of ULA's packs!
assuming typical BPL prices, i don't think it will be anything great. it would have to be less $ than the circuit, imo. the BPL pack is 4oz lighter, so that's a plus. the OHM has suspension, larger volume, great compression, more pockets and is lighter.
as to the vapor trail, the VT is heavier, but it can easily be trimmed down to the same weight, it has similar features and definately cheaper. spec-wise the GG arete is closer to the BPL pack and costs all of $100.
the gorilla has almost the same volume, toughness, removable hipbelt and frame, much lighter weight, and very well trail tested, plus you can call grant at gossamer gear directly for thoughts, advice, and info.
this list could go on with SMD, osprey, REI and the like.
i'm not saying its a bad pack, it might be a great pack. my point is just that the market doesn't really need what this pack is offering. going by the price of the nano tarp, i would expect this pack to be well over $200 and i think their are plenty of offerings to match it.
this is just my $0.02 so please don't think its worth more than that-