@dzubova - I think these are the ones that we know of - I actually have no idea how many other grandfathered personal namespaces with subscription exists and the core of the problem seems to be around auto-renewal (not making new purchases except to get an Add on)
Either we block auto renewal and let them expire naturally or we block them from purchasing new Add ons - both of those things would be within subscription mgmt's purview - Would you agree?
@courtmeddaugh - do you mind taking a look at this ask about personal namespaces? I think you may have been closer to the original decision