Feature request:

It would be cool to have the option to see HN comments in chronological order (with second order being hierachy) but still with otherwise standard point-marking/voting. I think this is a feature I've been secretly wanting in sites like reddit and HN, because I think it is fundamentally different to watch a conversation unfold. Like pure chronilogical markers so one could step through the conversation as it happens; hopping from anchor to anchor in the order they first appeared...

because that would be sweet...