No, the quality is not poor at all. I doubt that millions of users would use v3 if that was true. However, there are still some problems like with any other software. No software is ever finished and bug free (just consider Windows, how many hundreds of hotfixes have been released). It's also ESET's policy and it's always been that program component updates are released about twice a year for other reasons not connected to bug fixes. Having said that, we'll bring discussion on this topic to a close.