Personally, I have. I recently just bought a pair of Oakley A-Frames without first trying them on. I'm Asian, so I have a smaller face with a smaller nose area, and they happen to fit me perfectly. I read countless reviews as well, in regards to their fit, and many people have said that the A-frames particularly fit well with small-medium/Asian faces.
HOWEVER, I do realize that this was risk I took as all goggles fit slightly differently. I would definitely recommend trying on a pair of Anon Realms if possible, before you buy them -in the chance that they may be an uncomfortable fit for you. Then again, if you don't have the chance, and you know that you have a "large" face, then you might do okay without trying them on first based on what you have read online.