↳ In-reply-to » Simplified twtxt - I want to suggest some dogmas or commandments for twtxt, from where we can work our way back to how to implement different feature like replies/treads:

Well I have been working on an update of Timeline, mainly improving speed. Getting a multiple of feeds can really become a big fetch. So I would advocate for ideas to maintain performance.

Regardings your points:

1. Agreed, but at the moment date+txt creates the unique timestamp
   
2. Preferably newest twt as the last line, will make for more structure.