[Suggestion] Indicate Reply Relations in "Flat" View

I love the new(ish) "Flat" way of viewing posts chronologically as an addition to the nested view. But it gets a little hard to see what someone is talking about when you don't see which comment they replied to. Is there some way you could show reply relations in flat view?

Something like a simple automatic including of a "quote" of the thread they replied to would do just fine. And that would have the added benifit of being a familiar format to what people expect from the vBulletin style already.

What do you think?