What dose/fractionation regimen do you use for the moderately accelerated, hypofractionated treatment of localized prostate cancer?

I use 70 Gy in 28 fractions. Rationale in brief below-

1. Tested and proven to be non-inferior in RTOG 0415
2. Less valid but important; we have been using this regimen at the Durham VA for nearly a decade.

It is hard to be dogmatic; several regimens have been described in the literature but only two have be...