Perhaps less-than-optimally worded. Replace with “Substantially long” - This very discussion thread would qualify.
In a threaded view you get:
- Post
- Reply
- Reply
- Sub-Reply
- Sub-Reply
- Riposte
- Sub-Reply
- Reply
- Sub-Reply
If someone later adds a reply to an early comment in the thread, we get:
- Post
- Reply
- New Sub-Reply
- Reply
- Sub-Reply
- Sub-Reply
- Riposte
- Sub-Reply
- Reply
- Sub-Reply
- Reply
How am I supposed to find that new post if I have to scroll up from the bottom of a 60 comment discussion?
I was responding to your comment that you didn’t understand how indentation would make things more difficult. Indentation is a necessary affordance to make a threaded ordering somewhat functional. The issue, at least for me, is the ordering in the first place.