I've been using the 3A-5TS from last year as a work bag almost everyday since I got it from it's drop. Thought it would be the bag I'd use for the next 5 or so years, but then along came the 3A-5... Here's a little writeup of a comparison between the two. For a little context, I commute to work by bike everyday and have to carry a 15 inch laptop, a change of clothes, and an extra pair of shoes. The size of the 5TS and 5 perfectly fit my needs, but the differences on the 5 were surprisingly