Push-feed actions have come a long way from the first big production PF…the R700.
Advancements in manufacturing, better materials and a less expensive process vs CRF has driven the market towards PF. Probably combined with a level of indifference from the buying public.
BTW, the members of AH are a niche group and do not accurately reflect a true cross-section of hunters around the world. Most of my hunting buddies from my home town couldn’t tell the difference between CRF, PF, action length or the advantages/disadvantages of each. They have a gun that can hunt deer, and that’s all they care about.
I’ll probably be roasted on the spit for this, but there are a few modern PF magnum length actions (Blaser R8 is one) that offer the same level of reliability without the need for extensive hand fitting and tuning. However, I’ll also admit that these actions are hardly a cost savings vs a custom CRF.