AC/DC had 500 LE's total (LTBR @ 200/ BIB @ 300) so 1 Metallica LE @ 500 makes sense to me to cut costs down. I bought into the AC/DC and XM but wasnt happy with my XM purchase due to so many problems with them out the box. This prevented me from buying the Avengers too. Plus im somewhat sick of Super Hero themes.