Personally, I believe there are MUCH better bullets to chose from the Power Belts and this seems to be the general opinions of most of the industry.
X2!!!
I want something that will proform from 5 to 150 yds and not let a little bone stop it.
For me, thats not a PB.
For conicals, a real one like the Bullshop 420 grns plus.
Sabots, its a Nosler.