I wouldn't worry too much about frame material, just avoid carbon. I'd focus on getting the proper bike for your needs, specifically one designed for touring and that has a good ride. If you do not have a touring-specific bike, and plan to spend more than 6 months on the road, it's a worthy investment.
So, make sure you have the following basically kitted out:
- gearing that's low enough for your needs (27 GI or less, for most people)
- moderately wide touring tires
- the best saddle you can find
- comfortable ride position
- lots of braze-ons
A nearby LBS might have a touring bike handy, like a Trek 520 or Jamis Aurora.
Originally Posted by Hocam
Integrated headset booooooo
True, but they come with handlebars like these:
