Happy Birthday, Kevin.
I used a Havalon Piranta and a Gene Ingram Bullnose Skinner (S30V) recently to quarter antelope.
The Piranta was pretty slick - super lightweight, and very sharp. I never had any issues with blades breaking, but I didn't try to cut into bone with it or twist the blade. If you're careful they hold up pretty well.
Personally, I liked using my Ingram skinner. With a longer, wider blade, and no concern about potentially breaking the blade, I was able to do more work in less time than the Havalon. It just made quartering easier. I think both do a great job, it just comes down to what feel you like.
Eric