‘Force It’ & ‘No Heavy Petting’ overall, had better songs than ‘Lights Out’ did. The problem with the 1st 3 studio l.p’s with the ‘classic lineup’ (Schenker / Way/ Mogg/ Parker) was they were not produced/engineered well. But as far as ‘rocker’s’ go, & production quality for their studio albums, ‘Obsession’ was, I…