Pickman's model
Starry Wisdom
gentrification does not end with hipsters. look, for example, at barnsburyI think Stoke Newington has resisted hipsterification better than Dalston/Haggerston/Clapton because it already had a largely middle class population already. So you have a handful of venues and things like the Jolly Butchers, but most of the new shops and restaurants in Church Street seem to be aimed at less edgy, more wealthy types - yummy mummys etc.
I think yummy mummies will win out over hipsters in the great gentrification top trumps battle - because they are seen as more "stable" and therefore a better source of income over a longer period of time.
It seems more likely that hipsters, if they continue, will spread out east into Homerton / Hackney Wick. Or north into Tottenham/Walthamstow.
I don't think hipsterification is inevitable, I think it depends on particular things being available to them, as rutabowa has said.