the point of CRF is not just in "upside-down" feeding

When it comes to "upside down feeding" the Weatherby rifle in the 378 based calibres will leave any CRF action for dead....at least any CRF that uses staggered feed.

Rem 700s etc will feed upside down but like the CRF staggered feed they can never match an in line feed rifle...if all else is equal.

Remington's African Big Game Rifle with the in line feed would beat any staggered feed for reliability.

Mike