In retrospect, it seems important to note that on the airline trip back, I was wearing airline-issued Bose Quietcomfort 1s, the original model.  The QC1s were the first generation, originally released back in 2000 or so.  On one hand, they’re a bit bulkier, with the electronics contained/powered by an external box that is inline with the wiring to the audio jack.  On the other hand, the headset itself folds up neatly, and the headphones can be somewhat portable.  I used to use a pair of Sony MDR-NC5 foldable noise canceling headphones.  The Sony’s definitely folded better, but the Bose sounded better, and were much better at noise reduction.
With the QC2, the noise canceling is noticeably improved, but the headphones themselves are a bit bullkier to go with it. Fortunately, the headphones are much more comfortable, and they do not have an external box like the QC1.  The headset sits nicely on the head, with very comfortable earpad, which surround the ear and help to isolate the ear from external noise.
There is also a Quietcomfort 3, which apparently has noise canceling hardware similar to the QC2, but the headset is lighter, and is designed for a more “on the ear” setup.  This is nice, but I didn’t feel like it got quite the same feel as the Quietcomfort 2s.  For short flights, I may not care. For longer flights, I’d prefer the QC2s to keep my ears from being squashed.  The QC3s are also about $50 more expensive than the QC2.
My take on it is that if space is a problem, I’ll probably use QC1s. If I’ve got that can be more flexible to deal with it, I’m happier with the QC2s.
Tags: bose, bose quietcomfort, noise canceling, QC1, QC2, quietcomfort
Bose Quietcomfort headphones, like mine
Available at Amazon

