Cool update, nice to see the butterflies start flapping their wings beyond Mesoamerica. Spain seems set to have a little bit rougher of a time in the short term, while France does a little better. Of course, the big thing is the Aztecs being a market for Caribbean sugar plantations which sets up a whole new colonial dynamic and puts pressure on the Aztecs to build up their own trade networks. As other posters mentioned Aztec chocolate (and maybe coffee later?) plantations could be absolute horror shows. In the short to mid term could the pressure of needing more trade goods and resources (and the threat of more Spanish/European invasions) push the Aztecs to consolidate their empire?