I'll bite as well,
Build your own, BMC fourstroke or Trailfox frame Will ride all day with comfort and climbing & decending is what they are built for (the swiss do have a hill or 2), fox or reba 100-120mm forks with a lockout, XT gears and drivetrain and brakes, and a top wheelset, Mavic or Fulcrums were my choice, i've got a set of Fulcrums and everyone i know want them. A top stem, seatpost, and handle bars and a must is the Gobi seat comfart plus. All this make a light and fast all day tourer.
Or The off the shelf BMC's go alright too.