Out of Diva Beauty, Eyebrows R Us, and Divine Threading, I think that Divine definitely does the best job! I stopped going to Eyebrows R Us years ago, but only one of the girls at Diva Beauty ever gets my brows right.
So far at Divine I've had two or three different threaders, and all have shaped my brows perfectly. I took a medication awhile back that made parts of my eyebrows fall out, and one chunk never came back. The ladies here all carefully work around that without even being told. Other places leave me with a big gap at the bottom of my right brow. Most places also give me one pointed brow and one squared brow, but at Divine, they always make sure they're even.
The threading is as painful as anywhere else, but they give a nice little eyebrow massage when applying astringent at the end which is heavenly.
My only complaint about Divine is one of the girls tells me I look tired every single time I enter the shop. She should've figured out by now that that's just my face.
Otherwise, they do an amazing job!