Dave Mustaine, the very talented, yet weakest guitarist in Megadeth history has more guitar chops in his left nut than Jeff Hanneman and Kerry King combined. How do Slayer albums differ in style.. I mean really. Slayer is for spike wearing, tattooed snake lovers. Okay they were a thrash band before Megadeth, big deal. They can have that all they want. They aren't real musicians. They should be actors in Alice Coopers stage show.