I read your post three times and still don't understand why do you think so. What, in particular, do you find "leveling" in the renaming of Simon episode?
I don't think I have the skills sufficient to explain it any better.
Christ speaking of the faith Holy Spirit had imparted to the little pebble Peter in support of Christ the Chief Cornerstone; GOD THE ROCK OF OUR SALVATION, OUR HIGH TOWER . . .
communicated that the faith imparted to Peter by Holy Spirit would be the faith in all believers upon which Christ would build His church. Throughout all Scripture that faith is key--as Hebrews articulates so well.
And, I think I have failed yet again to articulate it well. But I fear I can't do better.