Allmusic states the musical and historical importance of Ptooff! well in their entry by Dave Thompson: “Talk today about Britain’s psychedelic psyxties, and it’s the light whimsy of Syd Barrett’s Pink Floyd, the gentle introspection of the Village Green Kinks, Sgt. Pepper, and ‘My White Bicycle’ [by Tomorrow] which hog the headlines. People have forgotten there was an underbelly as well, a seething mass of discontent and rancor which would eventually produce the likes of Hawkwind, the Pink Fairies, and the Edgar Broughton Band. . . .
“But the deranged psilocybic rewrite of ‘Gloria’ which opens the album, ‘I’m Coming Home’, still sets a frightening scene, a world in which Top 40 pop itself is horribly skewed, and the sound of the Deviants grinding out their misshapen R&B classics is the last sound you will hear. Move on to ‘Garbage’, and though the Deviants’ debt to both period [Frank] Zappa and [the] Fugs is unmistakable, still there’s a purity to the paranoia.
“Ptooff! was conceived at a time when there genuinely was a generation gap, and hippies were a legitimate target for any right-wing bully boy with a policeman’s hat and a truncheon. IT and Oz, the two underground magazines which did most to support the Deviants ([Mick] Farren wrote for both), were both publicly busted during the band’s lifespan, and that fear permeates this disc; fear, and vicious defiance.”
