Here is the feedback from Swiss couple, Jacqueline Achermann & Romain de Luz, whose Northern Peru trip covered the following destinations:
Lima - Iquitos - 3 days / 2 nights stay at a Maniti Lodge in the Amazon - Iquitos - Tarapoto - Chachapoyas / Gocta Falls - Laguna de los Condores - Leymebamba / Kuelap - Cajamarca - Huanchaco / Trujillo - Lima.