I realize that you are looking for a yes or no answer but i think that all that matters is that you can get the job done. EVERY stringer is going to produce a different result whether slightly or drastically. You just need to find a string type, tension and method of stringing your racquet that suits your tastes. If you are absolutely "in love" with the 99s, I don't think your stringing machine should keep you from getting it.
Wilson 2011 blx 95 18x20- polystar energy 18g @50lbs