It's a bit early to start complaining about the lack of a patch. I think CA did announce something about one being sent off to quality assurance and that testing typically takes a couple of weeks (no doubt longer if they find a big problem with the patch). At this stage, I don't think there's much point pressing for something faster.

Personally, I'd rather have a stable patch that takes a while rather than something that might unintentionally break my game. I just downloaded the NWN2 1.03 beta patch, installed and then had to download the NWN2 1.03 beta patch uninstaller, as the beta crashed my game. I got rather tired of testing out betas when trying some of the RTW mods. And I do remember the "all kings die at 56 bug" from MTW/VI, which I think crept in at a late stage.

I think the issue you raise may be more relevant after the first patch, when there are no doubt still a lot of bugs and issues that the community have raised. AFAIK, the first patch will largely deal with bugs CA spotted internally (hence the concept of a day 0 patch) - it was only an unforeseen delay that allowed them to deal with some of the issues spotted by the community.