Help .. considering argon 110 or gregory 105 pro looking for experienced input before parting with the ben franklins ..scott

Tech Specs:

Material:

nylon 

Support/Suspension:

aluminum stays, framesheet, molded back panel 

Shoulder Straps:

dual-density foam 

Waist-Belt:

yes 

Access:

top, side 

Pockets:

[external] 1 side, 1 front zip, 1 front stretch woven 

Sleeping Bag Compartment:

yes 

Hydration Compatible:

yes 

Reservoir Included:

yes 

Detachable Daypack:

yes, hydration pack 

Detachable Lid:

yes, hip pack with AirScape lumbar pad 

Ice Axe Loops:

2 

Max Weight Capacity:

80 lb 

Weight:

[ medium ] 6 lb 6 oz; [ large ] 6 lb 11 oz; [ extra large ] 7 lb, 

Volume:

[ medium ] 6700 cu in; [ large ] 6900 cu in; [ extra large ] 7100 cu in 

Recommended Use:

backpacking, mountaineering 

Manufacturer Warranty:

lifetime