That makes tons of sense to go with a group tour when it is just the two of you. I'm glad that you find the quality and diversity to remain high. I am sure we will enjoy it seeing as it is our first
ABD.
Packing question for you: For the Proyecto Titi, Cocora Valley hike, and coffee farm excursions, am I correct in assuming that we should be wearing hiking-type clothes because we can expect to get dirty? Or will regular casual clothes be fine for all of them? And do we need to wear long sleeve/long pants there due to mosquitos? The photos I have seen from your trip seem to indicate yes, but the temps in Cartagena and the Coffee Region seem so high that I am tempted to wear short sleeve shirts and shorts. Which do you think we should put on our packing list?