I know the old version of this bag was 46 Liter. Does anyone have the new version that is now only 42 liters and has a bit different configuration? Have you traveled with it and did you like it? How was it to pack? I'm considering buying this bag because it's only a little over 4 lbs. and my current wheeled carryon is around 8.5 lbs. I'm also not sure about the T handle as I've never used that type before so I'm not sure how easy it is to maneuver. I know the Rick Steves roller is quite light, but I would really like a user opinion of the new Osprey Ozone above.
Before anyone asks, using a backpack as my carryon is not an option (per doctors orders) due to back problems. I'm allowed a small backpack as my personal item, but very small and light.