Raw Power or Throttle Response

I'm building a Widebody 60/90 with an estimated finish weight of
7 Lbs. and I have two engines, which would you use?

Important I live at 8,000 ft ASL, so we loose a lot of thrust believe me this figures are real.

OS 91FX
Thrust 10 Lbs. APC 14 x 6 between average to bad throttle response.

YS 80ST (Heli engine adapted to Aero).
Thrust 9 Lbs. APC 14 x 6 Awesome throttle response.

Any comments appreciated