You know I've had issues with the DXO lens reviews for a while. I didn't pay attention to them at all until they posted low-ish scores for some lenses I personally knew to be stellar optics. These optics I would always choose to use over alternatives they ranked higher.
Since then my thoughts have been that they cannot properly assign value to the contrast delivered with the resolution. Because that is what I value most, in terms of optics, then their reviews aren't super useful to me. They also ignore physical aspects of lenses pretty thoroughly but that is stated up-front so I don't begrudge them that.
Zoom forward to now, and with their latest Sigma 85mm EX posting they said what I expected them to. They found it to be one of the best lenses they've ever seen. Indeed, I mentioned extremely high sharpness in my own review before basically failing the lens on contrast and usefulness in difficult lighting situations. So we have another DXO review I find of dubious value.