Hello everyone!

I am wondering if anybody has any experience with the Osprey Aura AG, specifically in comparison to the older model that did not have the anti-gravity suspension. I have had the opportunity to try on the new AG model and thought it was incredibly comfortable, and would have bought it on the spot if it hadn't been $230. Trying to save some money since I am a "starving medical student", I was able to find the older model Aura 50 on eBay (in a much better color IMO) for less than half that. However, I'm concerned that I will be missing the AG feature that sold me on the pack in the first place. Is there really that much difference? And if so, is it worth an extra $115?

Thanks for all your help!

*Just for reference, I am 5'1" 125# and have pretty broad athletic shoulders. I was sized to be a Small in the Aura. I am mostly looking to use the pack for long weekend trips (2-4 days) on the AT. Also not too concerned about going ultralight and plan to split my tent with a hiking partner.