Hickory: A perfect example of the stupidity and unfairness of DRM.
Indeed, it's a matter of when, not if, they finally disappear. For the NWN premium modules, that time is now.
That said, Mysteries of Westgate (the only NWN2 premium module) is safe thanks to its DRM-free inclusion in the NWN2 GOG release. This is ironic as MoW was actually
delayed by almost two years because the DRM scheme wasn't ready yet. Seriously, a tie-in to a 2006 game was ready to be released in 2007, but got delayed to 2009 because some executive got all fussy about DRM. I don't care what you think about DRM, that is just jaw-dropping mismanagement.