"Technique should not be equated with craftsmanship. Technique is
psychological know-how. The technician assumes that poems can be
constructed like explosive missiles and aimed at a given target; he
despises mere craftsmen for their intellectual sloth. Eliot, Pound,
and the later Yeats (still praised by English and American literary
journals as the 'real masters') have technique; Hardy and Frost had
only craftsmanship. Technique ignores the factor of magic;
craftsmanship presupposes it." - Robert Graves
I would say:
Alan Garner - Craftsman
Philip Pullman - Technician (for all the Blakean imagery)
Ted Hughes: Craftsman (Crow)
Geoffrey Hill: Technician (Tenebrae)
P.J. Harvey: Craftsman
Diamanda Galas: Technician
Bjork: ???
Beefheart: Craftsman
Zappa: Technician
Marina Abramovich: Craftsman
Stelarc: Technician
Any more?