In my case, there is no sense in hear a tribute band.
There is no sense in hear a band copying another.
Well, as a musician, it's fun to copy or mimic Mark's guitar playing.
It's a selfish pleasure. "I can do it, now listen."
But, as a listener, i prefer to hear the real thing.
I prefer to listen a interpretation of MK/DS songs than a copy band.
Well, there is no need to do a completely different interpretation (which is valid), but sing it in a different way, play the harmony a bit different, play different licks etc...