Just curious?
So far I have base exp rate at 1.0
And then each of the individual rates at 2.5
The two harvest/crafting multis set to 25
Node/NPC respawn at 1.2
And then the crafting speed (which I believe is ItemConvertionMultiplier=X) set to 0.4, since 1 is the default and I think higher = slower.
Still troubleshooting.