Depending on if you're a plate / mail / leather / cloth wearer, I've seen a few examples of certain items that bring a unique effect to transmogrification.
Two immediate examples that come to mind:
- Cloth gloves that look like Bracers and results in having your hands appear ungloved.
- Plate DK starting area belt which is invisible, resulting in having no belt shown.
The coolest thing I've come across is the ability to hide your MH weapon using a careful sequence of transmogification at the transmog vendor, resulting in effectively having no weapon shown & in combat you effectively "punch" (or claw if worgen) your enemy, this is client side but dissapears when logging out.
Has anyone come across anything else that gives us greater option / funny encounters when it comes to transmogification ?