Step 1: Enter toe battleground of your choice.
Step 2: Die
Step 3: /afk while you're a spirit.
I'm assuming that 4.0.1 broke this, and the only similar thread I could find was:
http://www.mmowned.com/forums/world-...-deserter.html
So yeah, enjoy your BGs.[COLOR="Silver"]
NOTE: This seems to work about 80% of the time.