the ability to centrally control the licensing on per vendor basis, has proven to be ultra-useful;
if there is some way to continue having that feature -seen with intel cases- with DDT, it could be worthy.
(think of this case: after 12 buildsets with 3 DDT versions each, you change the license server location, that serves perhaps N clusters)
maybe you say that a license manager proxy is the solution to that kind of need...