I've got a couple of Mora's. The OD version of the one @
blues posted about and a longer 7" or 8" version which I don't have much use for but have because I like them. I've given one or two away to family members. They're so inexpensive but one of my favorites.
I've had both SS and carbon steel Moras and I didn't notice a difference in either re-sharpening them nor in the hair popping edge they would take from my Spyderco sharpening rods.
I would be pretty surprised if they needed any touch up in the middle of just one deer's dressing. I've field dressed two with my Mora and it went through them like a hot knife through butter. I did not use them to split the pelvis however. I skipped that step on one and used a tomahawk for that on the other.