My worry was that having summaries only inconsistently adds a lot of mental complexity to track to the page. Now only sometimes when you hover over something do you see some kind of preview, and if you have ~60 items on a single page, adding any kind of indicator for that quickly makes things very cluttered.
And you would have to redesign the page quite a bit to have a good place for summaries without adding a huge amount of clutter or flashing or movement on the page.
My worry was that having summaries only inconsistently adds a lot of mental complexity to track to the page. Now only sometimes when you hover over something do you see some kind of preview, and if you have ~60 items on a single page, adding any kind of indicator for that quickly makes things very cluttered.
And you would have to redesign the page quite a bit to have a good place for summaries without adding a huge amount of clutter or flashing or movement on the page.