All 3 of those bands put togerther don't have as much talent as James Hetfield has in his little finger. sh!tty songwriters and sh!tty music. But yeah, that's my opinion.
Umm I would love to see either of Metallica's guitarists play like Marty Friedman.
Granted he's not in Megadeth anymore.. but he was during the band's best years and he's light years ahead of Hetfield, Hammond.. or to be fair his Megadeth band mate Mustaine. (although I think Mustaine is better than the other two himself.. though it's nothing more than a matter of opinion)
Listen to his solo stuff or better yet his work with Jason Becker in Cacophony.
People can like who they like nothing wrong with that... I would take Megadeth Slayer or even Anthrax over Metallica....... you would take Metallica.
Nothing wrong with that.. but it's silly to choose talent for the reason you would take Metallica, when Friedman is leaps and bounds the most talented guitarist of either band.
Friedman is quite simply one of the best guitarists in the entire world.