Just found out about Adaptive Layers. Awesome feature, everyone should know about it.
I did find a bug (I think) where a model has angles that call for adaptive layers. However, the layers only adapt within the middle range. See attached image:
Setting the adaptive layers threshold to 160 fixes it:
STL is from the Thingiverse Slack Lack. I'm not complaining, this bug isn't fatal. I just thought the Cura devs might like to know of an edge case to check out. Or maybe it's more than an edge case.
SlackLack_-_Spacer_BL-1.STL