Just because you EDC one knife for however many consecutive days, does not mean you cannot add another one or more to keep it company.
As long as you have it on you, it is still your EDC.
If you want to pair a fixed blade to your EDC, during deer season, or any other time, and use it, that isn't "cheating".
For 30 or 40 years, my EDC has been a large stockman, a canoe, scout/camp knife or SAK Huntsman (for the saw and scissors), and until recently, a Buck 110 or Old Timer 7OT. The Buck and Old Timer have been on vacation for a couple months, since I got a Marbles MR417 two blade slipjoint Folding Hunter.
Sure, I've changed things up once in a while. A Barlow instead of a stockman while I was in the hospital and physical therapy after I had a stroke. A large (4 inch closed) Sunfish took the place of the canoe for about a year, and a Buck 87 or Western L66, or Mora Classic Number 1 sometimes took the place of the Buck 110 or Old Timer 7OT on my belt. Come to that, different 110's ranging from a standard production brass and wood, a SK Blades "Smoke Jumper" LT, a Buck "NASCAR?" or "RACING" Limited Edition 110 LT, and a SK Blades "The Gentleman" 110 SFO have all served duty for weeks and months at a time on my belt over the last year.
Being retired, most days I may use none of my EDC knives. On some days I may use one. On still other days, I might use them all. However; Used or not, they are still my EDC.
In answer to your question:
No reason you shouldn't be able to dress a deer with your stockman. The Clip Point and Spay blades are both commonly used for skinning critters.