OmegaX: Oddly enough if you buy the NWN Complete Collection from GG you don't get an activation key for Mysteries of Westgate. Do you think that's a mistake or maybe the Complete Collection is different? I got keys for NWN, Shadows of Undrentide, Hordes of the Underdark, NWN2, Mask of the Betrayer, and Storm of Zehir only.
DukeNukemForever: Is there any multiplayer-part in it so you need a key for online-play? I also bought the bundle, installed it and tested it with starting Mysteries of Westgate. It started without a problem, but I didn't played it. The only problem I found so far is is the silverface bug from NWN1, which can be solved by reinstalling the patch 1.69.Like gogs release except kingmaker all other premium modules are missing, but there is no problem to download them for free.
Btw, except the serial numbers there was nothing visible regarding drm. Unfortunately I forgot to disable internet while installing it to see if there going on something in the background.
If it installs MoW and it let's you play then it should be fine. I was afraid MoW wasn't included or it wouldn't let you play without a key.
I think the key was required for activation only. Maybe they somehow made everybody use the same key like GOG's NWN Diamond does. I don't think MoW has any online component so it should be fine then.