Original sentence: In the 1980s and 1990s, the popular media discussed the spread of so-called Estuary English throughout Kent, as a London-based dialect that was replacing the traditional Kentish speech.There are audio examples available on the British Library website and BBC sources,  As with many traditional dialects in England, the Kentish dialect has been receding in recent decades
Edited sentence: Although there are audio examples available on the British Library website and BBC sources, its most distinctive features are in the lexicon rather than in pronunciation.As with many traditional dialects in England, the Kentish dialect has been receding in recent decades.In the 1980s and 1990s, the popular media discussed the spread of so-called Estuary English throughout Kent, as a London-based dialect that was replacing the traditional Kentish speech, but the notion was generally not accepted by academic linguists and is now less frequently used.The character name of "Miss Havisham" sounds like the small town on the Rochester/Canterbury road, Faversham