The system of measure that you have all put in place is designed purposely so that Messi can literally never fail. Ronaldo's strengths are given no weight what-so-ever. Ronaldo making a run is using his vision to read the game, timing to create the opportunity and skills to control the pass. Why is the passer automatically doing more? It's bullshit. Without creative and skillful off the ball movement there would be no pass to begin with. In the analysis of a game Ronaldo's movement, placement and timing isn't valued or statistically tracked. Even though this is a shared proposition. This is just one example of how judging a player is skewed towards Messi and the list goes on.
Have you seen Ronaldo operate in a crowded midfield? There is a plethora of examples where he drops back, plays short concise passes, links up, penetrates with his dribbling, makes outlet passes to the wing, side-steps defenders, etc. There is no skill or ability he lacks to operate in deeper areas. He looks just as natural or accomplished as any true midfielder when he moves to the center. He has dominated the wings his entire career. These attributes which makes him successful do not diminish in the middle of the field.
But what you do is overvalue Messi's contributions in a possession based team compared to Ronaldo's contributions in a direct/counter-attacking team. I don't believe Messi has the speed, stamina or strength to run or move off the ball like Ronaldo chasing down balls and sprinting down the flanks an entire game.