Viva espana as Benidorm goes upmarket - a good idea?

Benidorm and Magaluf - resorts in Spain that are all about sun, sea, sand... and the rest. But the Spanish authorities are trying to move the travel hotspots upmarket, replacing the lager louts with a wealthier, more discerning tourist. Are cheap and cheerful holidays part of the charm of places like this, or are you sick of the sight of drunken revellers? #BBCNolan