I have no blur because I don’t use anti-aliasing at all. Different renderer settings can have a big impact on how the text looks at small sizes, which is why I commented. For a long time I used anti-aliasing with light hinting, full anti-aliasing with no hinting. I’ve never liked subpixel hinting (ClearType). In the end, I found that turning off anti-aliasing gives me the best readability.