Great job man, by comparison I really half-assed my port/polish job. I didn't get the finish you did, I just went through about 50 dremel wheels and smoothed it out a bit.
I had a builder tell me once that with newer automobiles, especially hondas, port/polishing is completely unnecessary and can even reduce volumetric efficiency. The idea is that they're so near perfect anyway there's not a lot we can do to improve it. He green-lighted the port-matching, though.
-Russell