We only have 4 nights and 3 days. I've had terrific feedback from forum folks via private messages which is great! After all the research it boils down to Posada Amazonas vs. Wasai Tambopata Lodge. Xochitl (whose advice I appreciate) recommends Wasai, but never really says why or compared to what? Wasai seems to have the most qualified comments (brown water in showers, etc.) I realize sometimes comments are not fair because the problem may be long since repaired.
That said, does anyone have any specific and relatively recent assessment of these two lodges? Also, several tour operators offer the same packages. Is there any advantage to using one booking agency over another regardless of the lodge selected?
Thanx so much for everyone's input here. It's awesome and I hope to return the favor someday.