This argument counts for something, but the post you quoted directly answered a post that stated there's not much between Ronaldo's and Müller's goalscoring
statistics. And statistic-wise, Müller wins easily, as do several other forwards. Doesn't mean these stats can't be weighted and put in perspective, but since the argument was about statistics,
@Gio's post is completely justified.
Also, inverted wide forwards are often prime goalscorers in our era (Messi, Ronaldo, Neymar, probably Robben if he had been healthy enough). As long as Ronaldo was a classical winger (I can't judge by myself, but I trust those who followed his career from the start) this argument counts. Since he became more of a wide forward, the direct comparison is apt in my opinion.