DappCraft team share some tips&tricks which we found while producing our wearable models for Decentraland metaverse.
Trick1 - is about alternative way to "freeze transforms".
Trick2 - is about automatic skinning for complex meshes via "topological bridges" approach.
DappCraft team: http://dapp-craft.com/
Decentraland metaverse : https://decentraland.org/