You will have to be subscribed to really get the most out of TRANSMOG
At the very least it needs to involve TWO very crucial features:
1. Ability to reskin non-crafted (dropped) set pieces.
2. Ability to reskin and/or recolor weapons.
I've been wanting the latter one for a while. The following thread was my most recent attempt to bring some exposure to the issue, though I've been commenting on it for years: