BTW it's important to note that last night changed nothing.
Messi was a far better player than Ronaldo (who is a brilliant player, who has undoubtedly been the second best player of his generation) before last night, and he would still have been far better regardless of the result.
One 90-minute match in one competition cannot change this one way or another, just as winning trophies in a team sport is no reasonable way to measure the quality of an individual player.
You simply have to watch Messi and Ronaldo play, and then anyone objective will inevitably conclude that Messi is far superior.
Indeed, everyone credible already knows that Messi is better than Ronaldo. No-one who is paid to give a professional opinion on football - unless they are Portugese and concerned that Ronaldo won't give them interviews any more - will ever say that Ronaldo is better than Messi. Because you would lose all credibility if you said that, the simple reason being that Messi has so much more to his game, and contributes so much more than Ronaldo, which is the absolute essence of what a footballer is!
If you don't believe me then I can dredge up the lengthy list of people who have described Messi as the best of all-time in the media, and the two people who have described Ronaldo that way (one of whom was Ronaldo himself!) if required, but we all know that it's the case anyway, unless you literally never look at any media whatsoever, mute all game commentary and pundit comments, and avoid all coverage of football!
The only people who question Messi being better than Ronaldo are some unfortunate individuals, who somewhere down the line have decided that Ronaldo is their favourite player, perhaps because they're Portugese, or support Man United, and are unable to face up to the obvious reality that although Ronaldo is their favourite player, Messi is better.
At this point, where Messi is universally regarded as one of the top three players of all-time, and by many people the absolute GOAT, the mature and dignified thing to do would be to accept the situation.
I am a fan of Federer, or at least I admire his player and believe him to be the most talented tennis player ever. However, if Novak Djokovic or Rafael Nadal goes past his records then Federer will remain my favourite, but I will accept that Nadal or Djokovic deserves to be regarded as the best player ever.
Messi has long since demonstrated that his level on a football field is far above that of Ronaldo, and this is already known to be the case by players, ex-players, commentators, pundits, journalists; ie. the objective and the informed. Regardless of what anyone says now, Messi will go down as the greatest player of his generation, and the majority will regard him as the greatest footballer ever.
The mature human being would now accept this.