Why are you using just gravatars when displaying?

If I use the global search, it displays a list with gravatars. If I use the Latest Posts it displays a lit of posts ...with gravatars. Always gravatars.

QUESTION:

Is there a way to have post icons (from featured images) displayed rather than always the gravatars?

It is just that I think that the WHAT is more important than the WHO. If you have a user that posts a lot...the only thing displayed, as per now, will be is gravatars!

Can become annoying and boring! Me, me and me! Or him, him and him!

Roger