How do y'all think The Vampire Diaries would've turned out if Kevin Williamson had stayed on the show?

So, I made a post about how Klaus "failed" as a villain and someone commented that he was "scary" in s2 (season which is written by Kevin) but became cheesy in later seasons lmao. So I'm just wondering what would happen to the show if he never left? Will he keep the same vibe as s1-2 or should would go downhill regardless?

I think whatever happened to Stefan's character in Season 4 and beyond wouldn't have happened if Kevin had stayed lmao.

And the show would be a bit serious rather than all cheesy and corny.

Elena would never be able to turned Katherine Into Human (insane plot armor sorry not sorry)

Opinions?