Excellent, 1 year on....
My partner and I bought 2 Osprey Farpoint 40's, from Blacks in London, to travel to Asia last year. I am early 60's and wanted a bag that was not too heavy that I could easily pack/unpack, carry, was comfortable and durable.
Our trip lasted 4 months, during which the bag delivered on all points. It held enough for our needs for the whole trip, the zips, stitching etc were perfect.
Since then I have used mine on numerous european flights as carry on luggage (and unlike a wheeled case, does not get taken off you to be put in the hold).
Very comfortable to wear, easy to pack. Recommended!