Crossword Genius

Really want those nearest to move ahead (3,4,5,2)

Ross

I believe the answer is:

set ones heart on

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'really want' is the definition.
I know nothing about this answer so I cannot tell whether it can be defined by this definition.

'those nearest to move ahead' is the wordplay.
'to move' is an anagram indicator.
'ahead' becomes 'on' (synonyms).
'those'+'nearest'='thosenearest'
'thosenearest' with letters rearranged gives 'setonesheart'.
'setonesheart'+'on'='SET ONES HEART ON'

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I've seen this clue in The Times and The Sunday Times.
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