Boring rehash

AC / DC is AC / DC are AC / DC ... but not so. Goods on Black Ice some very good tracks on it, so I have the Skip button on first hearing almost every piece: No power in most of the songs, some are even really annoying. The "Nanana" -Grölchöre you hear better in every fan curve, with many tracks simply there just boredom. No pressure, no passion.
Too bad, I hope AC / DC can bring himself even to a worthy farewell album ...