That, sadly, is true of a lot of the late 70's, early 80's rock/metal bands. The only band from that era still trying to chuck out decent new tunes is UFO. Some of their recent stuff is pretty good. I saw Priest recently (on telly, not live) and it was almost embarrassing. They were just going over the same old ground in the same old way. I felt myself wishing they'd jacked it in long ago. Same as Saxon at Download. I found myself cringing.......... Whereas, among the 'old boys' the ANL and Gun were excellent.