I ended up taking my Nikon F3HP, 35, 50 and 50-135 zoom, as well as my Leica iiif, 50mm Elmar and a 15mm Heliar.

I actually found myself using the Little iiif with the 15mm Heliar (and occasionally the 50mm) almost exclusively in the cities and towns we visited, like Havana, Matanzas, and Trinidad. The streets are narrow
and the buildings are small inside. The buildings are also fairly dark so a tripod and cable release would have been nice.

I will take my Hasselblad stuff (Unless I take a 4X5 ) and a tripod the next year perhaps. Those old buildings are so beautiful they require time patience and a larger format, in my humble opinion.

I'll try to make a few neg scans and post something soon.