aslukas, we are definitely planning to visit Yaxha and hopefully several others in the Peten lake area. We also want to take the water taxi to Livingston. We may do it in the opposite direction depending on how our itinerary goes. Is there any reason one way is better logistically?
hopefulist, Nebaj sounds very attractive. As to whether we will make it there will remain to be seen. Already our 5-6 weeks allotted to Guatemala is filling up and I am severely editing what my partner and I want to see. We are the slow travel types and don't like to rush through trips to tick off every site. We always end up just hanging out in an atmospheric town for a few days longer than planned more than once per trip. That is why we tend to not plan out every step of a trip.
Thanks again for the great information.