The minute you hit the bench the clock is ticking on you.
If you're on the bench for more than a couple of weeks questions start to be asked about what's wrong?
The Partners and Senior Managers watch the productivity measurements like hawks.
You can't wait for someone to contact you with a new role. you have to be assertive to find one. That can mean compromise as far as what you're looking for in a new role ( i.e., location, market segments, travel requirements, etc.).
Accenture's operating model is not for everyone. If you can't consistently stay engaged on account work then it's probably time to move on to another career pursuit.