Margaret,
Does the WG really have consensus on this recommendation?
Later in the transition process, after the enterprise has transitioned to a predominately IPv6 infrastructure, the architect should implement the Dual-IP Transition Mechanism [DSTM, DSTM+]. Or in the case of early deployment of IPv6-dominant networks DSTM can be used too.
Could we agree on s/should implement/should consider implementing/?
Brian