Or not
The day of the 5.2 are LIVE, i have transfer my DK (alliance EU vs alliance EU , same Battle (Cataclysm)) and all of my MoP ID are reset.
The same day (not Wednesday, not reboot server):
- Clean MV + HoF + ToES with CrossRealm (Kael'thas EU)
- Server transfer (not faction) + rename
- Clean MV + HoF + ToES without CrossRealm in Kael'thas EU