Would you go and see the show? Personally I would. Opeth's musicianship is far better than Metallica, but the exposure would be fantastic. Say what you want about Metallica, but they sell out ever show they do.
P.S. Sorry about the yes or no as the reply, I meant to say positive or negative on the poll answers, but I could not edit it after I posted it.
P.S. Sorry about the yes or no as the reply, I meant to say positive or negative on the poll answers, but I could not edit it after I posted it.