But in equal fairness the game should not have been released with this many widespread crash reports and performance issues in the first place...
Larian gave a commitment to a release date and stuck to it - what do you think the overall reaction would have been if they decided to hold it up for another month or so to fix outstanding issues? Especially ones limited to specific PC setups?
For every game there's a balance between releasing too early (bugs galore) and releasing too late (frustrating buyers). Given the number of people who have bought D:OS and completed it (and the relatively small number of postings here in comparison), I'd suggest Larian have got the balance close to right.
