Need help, advice with my 318 build

Ran this on Camquest just for comparison purposes.

XE 250 H = 285hp, 375tq.

265 DEH = 308hp, 368tq.

XE 256 H = 297hp, 375tq.

Their cams, their program, argue with them if you disagree.
What is missed is the breath of the torque curve.....that is what your butt feels.