I have created a sub site of type Team site, now by defualt the new subsite will have the following site content :-
then i have enabled the "SharePoint Server Publishing" site feature for the sub-site , where i got the following additional libraries:-
now i can not feel the benefits of these new libraries , for example before activating the publishing feature , when i want to add an image to a page it will be saved under the "site assets" library, while after enabling the feature it will be saved under the "Images" library. so can anyone adivce what are the benefits of enabling the ""SharePoint Server Publishing"" inside the subsites ?