2 things:
1) I can't believe the crank is only $300 - seems on the low end to me?
2) If you're putting this kind of money into an awesome engine such as this one, why skimp on the connecting rods? Should have spent a few hundred extra and put some quality H-beams in it. Frustrating.
I priced the crank based on the $300 price at FRPP. Through Ford it's actually double that. Not bad for a reasonably stout forged crank.
As for the rods, they will handle 800rwh fairly reliably. That's a LOT more than the motor makes from Ford. So from their standpoint, why would they put anything else in there, when they far exceed the engines intended rating? I personally wish they would have gone with H-beams, but 99% of everyone else simply won't need them.