Amazing! Thanks for the recs :) I'll only be in town for a little over a week this time, I've done Santa Ana and seen a little bit of Lake Coatepeque (although could certainly spend more time there... I barely scratched the surface I think!) 

I'm mostly curious about Berlin if I have a chance this time... did you make it there? I'm planning to be back in the first quarter of 2025 sometime for longer, maybe a month or more... and I'll hopefully have way more time to visit then!