For what sense? You said that you mastered this game, and I have no reason to doubt your words. You don't
like it, and it's totally different issue.
I think, I am playing Dom3 pretty bad. Just as any other strategy game. Because I am playing for fun, discoveries and thought-provoking situation - not for straight win. Win for win looks too dull for me. So for 6 years of playing of Go on dragongosever I am still 19 kuy.
And? I am sure that playing with you will give me some fun, just as any game before. And there is quite a big chance that you will win. Let's imagine it's already happened. What it will prove?