So Candido, you're suggesting that shooting promos and acting are two different things?
Will Ferrell is an improvisational actor, Jack Nicholson is a script-reader...
...does that mean Will Ferrell is a better actor than Jack Nicholson?
Hold up, I'll answer on your behalf:
"No, it means Will Ferrell is, in regards to what they do, an improvisational actor, meanwhile Jack Nicholson is a script-actor."
The Rock is a script-promo guy, and Bret Hart is an improvisational promo-guy. They're both the same art, just you, yourself, prefer the "reality" that tags along with being improv, and not scripted... however, the Rock was able to give and receive better with his scripted promos than a Bret Hart was with his improvisational promos. Stop being a nitpick searching for any and every little excuse to discredit anyone who debuted in the last 20 years compared to people who debuted 20+ years ago.