I just can’t see any appreciable difference between dead and dead

I have killed deer with 22 mag,300blk, 22-250,223, 307 Win, 9mm, 45-70,308, 30-06, 243,260,6.5 creedmoor, 270, 7mm rum, 300wsm, 45 mzl, 50 mzl, bow, crossbow, 20g, 12g, and a truck

Pick a cartridge and kill deer within said cartridges limits

I typically use one of my 243’s or my 260. Also use the 30-06 occasionally. 300blk kills them just fine for my kids.

I think too much consideration is given to cartridges honestly. Deer aren’t hard to kill