I aim for both.

My blog is a combination of different content types. "Entries" are the ones I spend the most time on - https://simonwillison.net/entries/

Links and notes are more short form - I try to keep the quality high (especially with regards to accuracy) but they're also much higher volume than entries: https://simonwillison.net/blogmarks/ and https://simonwillison.net/notes/