I agree... knowing your preferred SPL at your listening position will be helpful in your search. If you want concert level, threshold of pain SPL, you will need speakers that can deliver. I think a good deal of mass market speakers will be hard pressed to deliver on that level. Especially if you go for longer spirited sessions. Tweeters can be notoriously fragile.
That said, there is no reason why you shouldn't, or couldn't, enjoy Metal on a Salk, for example.