Party in the back, business in the front- looking for a specific frame type

[Takiyaki]

I'm basically looking for an original version of the Giant Propel- deep headtube/downtube, thin-ish everything else. Bonus points if it has a good old 27.2 round seatpost. Seems like the Chinese only do light weight, full aero, or 3" deep seatpost mega aero. I'm kind of looking for something in the middle.

[BeR]

Maybe the SC-R55D ?