Megadeth, certainly, Metallica only had a short lived period where they were making good music until they morphed into the icon of weak metal.

Same. Though I do like Metallica’s latest album. Hardwired to self destruct. It sounds like classic “and justice for all” Metallica in my opinion. Not quite master of puppets or ride the lightning big, but still a very solid album. I can’t really say the same about Megadeths latest album.

Not saying anything against Megadeth. They're a very talented metal band. But Metallica is simply my favorite band of all time. Nothing beats their varying melodies, gritty lyrics, or thunderous beats. 💕

Both are overrated. Slayer.

Neither I've heard more tunes from the average fart than the collected songs of both groups.
[youtube=https://www.youtube.com/watch?v=GSgYTV-Tks0]

Metallica :)
Megadeth cool though.