Rule of the industry #1:
As long as you keep buying our material, there's nothing wrong with it.
I work for a software company myself and I feel this is a bit harsh!.
Bugs are an unpredictable but, in my opinion, forgiveable aspect of games these days, especially with sandbox games like GTA and the Elder Scrolls series. Having been a game tester in the past I know how hard it is to test EVERY aspect of a game, every possible route to an objective, every action and reaction to performing a task, every weapon, every enemy encounter etc. It is impossible to foresee and fix every game bug by day one of a game's release. Personally I am thankful for the internet in these circumstances as games can now be patched easily. Back in the 80s and 90s bugs in games were permanent and we lived with it!
I have every faith that Bethesda is working on the most common issues that have been raised (as obviously these are the most important) and there will be an update very soon. Skyrim has only been out for a week, after all!