best metal band

[joe scalene]

Guys what do you think is the best metal band of all time?
I would like to know about this bands. after hearing sounds from simple plan and good charlote I said to my self the f*ck this guys are boring. need to learn about the big shots listen to.

If you judge a band pls base in this category..
20% popularity/fame
20% apeall to people(their songs)
60% (ability of the band to play well)/skill

[ketsueki15]

my favorite metal band of all time would have to be Testament or Arch Enemy

[beginner]

Oh testament have been in Innsbruck(that´s where I live) lately, but I missed the show, and so the old slayer drumer too.

[HDJ]

My personal opinion here is Metallica, pre-black album that is.......James Hetfield is the riff master.

Some other's that are close.
Anthrax
Pantera
Slayer
The grandfathers of metal, Black Sabbath