'Two More Years' sees the cycle go full circle: this is the pioneers reclaiming their birthright from the pretenders that've grown strong in their absence. The song's opening seconds blindside the listener, sounding more like Mansun than any contemporary punks, but the trademark Bloc Party sound - crisply plucked guitars, urgent but unfussy drumming and Kele Okereke's read-them-how-you-wish words - settles soon enough. The format's barely changed since the band's debut, although it does feel a little warmer and compositionally considered, but nevertheless sounds as fresh as the seedlings from which the trees about us grow so tall.

The title's ominous: the carbon-copy chancers will run dry soon enough, and Bloc Party's insistence that it'll only be "two more years, so hold on" may yet prove correct. Like every mass dalliance with fashion, the acts that prize substance and soul above haircuts and hollow r'n'r gestures will prevail; 'Two More Years' is proof positive that Bloc Party are here to stay. Shame they saw fit to end such a song with a poor fade out, though.