I thought it was a pretty good topic. I'm a little surprised it hasn't drawn any traffic. Oh well.
I've been washing all my hides and decor before swapping them out. I'll probably skip that step moving forward unless they're noticably in need of a cleaning. But I like the idea of different scents as a form of enrichment too. Considering how prominent there sense of smell is it makes sense that scent would be a form of enrichment.
I talked to Riley a bit about how he suggests hiding prey items from the Morelia. Since they're perched and ready to go I figured it would be tough to get prey past them.
He suggested observing what time of night they typically venture out and hiding the prey a bit before that. Makes sense. I don't know how soon I'll be experimenting with that, but it's in my plans. I've been planning on a slightly varied diet for them, so this could be a cool way to achieve the variety while adding enrichment.