  We describe an alternative approach to the prediction of W and Z transverse
momentum distributions based on an extended version of the DDT formula. The
resummation of large logarithms, mandatory at small qT, is performed in
qT-space, rather than in the impact parameter b. The leading, next-to-leading
and next-to-next-to-leading towers of logarithms are identical in the b-space
and qT-space approaches. We argue that these terms are sufficient for W and Z
production in the region in which perturbation theory can be trusted. Direct
resummation in qT-space provides a unified description of vector boson
transverse momentum distributions valid at both large and small qT.
