"Blizzard-level of quality is hard to attain; they perfect every little detail."
This isn't literally true, but the point you're getting at is. They take the time to do things well. This is seen by how often they delay releasing games, patches, etc. Very few businesses have the balls to say, it's not ready and we're pushing back our deadlines.
Right. They don't perfect everything. But they always do an impressive job. Far better than most. Here's something Raph Koster recorded Rob Pardo (Blizzard VP) saying at a conference once. I thought it was good:
"The Blizzard polish. Polish is the word associated with us in reviews. There’s this big assumption that polish is something you do in the end. That we’re successful because we spend 6-12 months at the end polishing. We do get more time, but we do the polish right from the beginning. It’s a constant effort. You have to have a culture of polish. Everyone has to be bought into it and you have to constantly preach it. if you leave it to the end, it’ll be more difficult.
You’ll get a lot of “why does it matter that this feature is polished? It’s so small.” But people notice 1000s of polished features, not the single polished feature."
This isn't literally true, but the point you're getting at is. They take the time to do things well. This is seen by how often they delay releasing games, patches, etc. Very few businesses have the balls to say, it's not ready and we're pushing back our deadlines.