If someone checks my journal on Monday, unless they scroll to the bottom to check for new journal entries on Tuesday, they shall miss the journal entries I added Tuesday. (Unless they come back but I feel I have one chance to gain a regular reader)
I submit to HN when I reach a new batch of 100-300 entries.
I don't want people to not see the new entries.
I only tweak or add to older journal repositories, I don't add new entries to the bottom of those repositories.