Horses vs mules??? That's easy... mules.
like said above; they pack more, eat less, don't need as much hoof care, more sure footed, better temperament, spook less.
I grew up with horses at first, but later we switch every thing over to mules... including the riding stock. At one point we had 9 head. Mules are like any.other animal,.some are gems and others are a bit ornery. But usually those ornery ones were the hardest packers.
But after 4 bouts with cancer Dad gave up the stock and my hunting life changed. Tried the backpack thing, it's OK but I'd much rather be sitting an animal.
So it talked buddy into going halves with me on some stock..... my thought was a couple dual duty mules that we could lead in with saddle panniers and the ride around scouting.
Well after pricing mules, we got a bit of sticker shock.... yikes! Horse are/were cheaper then, so we opened up the search to include good trail horses. Watched the ads for a few months, lots of options, but just wasn't hearing the right things about thier past & usage. Finally went and looked at a couple quarter horses, mother son pair that needed a new home due to owner health & bills. Supposedly been there done that in some of the same country I hunt. Good solid quarter horses, mother 10yr white/gray mare, son a 5yr old monster big paint. No white pink eye. Smoke'n deal. So we rode her and packed him for the first couple seasons using saddle panniers.
Added a couple smallish mules a while back, all fits in a 3 slant trailer just fine.
Took them all into Hells Canyon this year and...wow! boy was I impressed with our dinky mules that nobody wanted. Fred & Jenny are little gems, lined right out w/o issue. After a half day ride I pulled saddles.to find the horses slathered and the mules bone dry. Obviously they could've hauled more.... beer!
Anyway, happy here.
Hunt'nFish