TSHOOT and CCIE lab Troubleshooting

Experts,

Have any of you taken the CCNP TSHOOT test? My understanding is that this
test is presented in Ticket format and I am wondering if it might be worth
it to go take that test to see how the CCIE Troubleshooting section is going
to be as far as format and expectations. I know the questions will be
harder on the CCIE but it might be good practice.

Thanks,

Steven

-- 
Steven M. Blasiol
Blogs and organic groups at http://www.ccie.net