Which of the steels discussed has better wear resistance than D2?
Here, please jump directly to minute 3:20 in this independent test:
You can see in his listing CPM 3V in knives from Cold Steel and Bark River being very close to each other - achieving around 200 cuts. Further down in the list you see D2 which achieved 120 cuts. Both Cold Steel and Bark River heat treat their 3V to 58-60 HRC, so I expect that SR-3V @62 to have even higher edge retention.
In another video the same guy tests INFI the exactly same way and achieved 88 cuts:
Edge geometry highly influenced the results, as knifesteelnerds.com explains that the thinner edge angle is, the more it holds an edge in normal use (while under abuse and extreme force it inverts).
However, in my own practical experience the SR-3V Free Rein seems to hold an edge longer than the INFI Skinny ASH-1 (can't say how much longer, but feels longer).