Stop saying false stuff or be specific cause my tests aren't following your words...
Cruma adena still same, Catacomb adena still same, GC Adena still same, LoA still same (please increase that one however, poor mages). What you talking about only one spot left to farm? where did you test? bring some numbers! There is a few places I didn't test cause I don't care about em, but I'm curious what spot you complaining about.
TOI adena is like 8 to 10 times less, that's what reduced adena feels like.
They might have reduced item drop rates from my sample size this far but not adena itself elsewhere then TOI.