Here you can see that in Rocksprocket you have the option to custom pick the article as opposed to filters, enter a custom image and a custom description for each article to be displayed. Rocksprocket will not be re-designed by rockettheme for Joomla 4. They will use particle as clearly stated in their forum.
I’m not in a big panic with this. Just consider it a suggestion. Looks like it would be a pile of coding to make that happen.