When someone visits my profile I would want them to see 5 star reads I personally selected cuz what they see under five star reads are usually things I rated years ago when I first got into reading so, of course, I'm not sure if they'd hold up today to that rating if I were to re-read them and may not inspire them to click to see more of my most recent 5 reads.
Plus, I would love to be able to recommend my TOP 5 star reads cuz not every 5 star is equal, they too have rankings. Thus, perhaps, a pin to top under the 5 star reads may be nice OR a separate category in all on the profile page:
Cerulean_Angel Recommends....
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(Cuz sometimes just cuz you rated a book 5 stars doesn't necessarily mean you'd recommend that to anyone else/general public.)
We're going to have a Favorites feature coming soon, which will feature near the top of a newly-designed Profile page.