I have un-boxed a half dozen or so of them and consider them all better buy's than the Italians on offer at the moment. I measure every new 73 against a Cowboy completion ready criteria and every Miroku 73 that I have touched passed with flying colors.
One word of caution and you can use your own judgment as to if you want to heed or not. You specifically say the purpose of your new gun is to hunt deer with it. Be aware that even tho this gun is manufactured with new metal alloys that are considerably better than the old originals, they are still an 1873 invented toggle action gun that have some very small pins and toggle boss's internaly. The 44-40 round can be handloaded to far exceed the strength of these parts.
by all means, use your gun for hunting, just don't try to extend the effective range by hot-rodding the rounds, stick to factory/SAMMI spec ammo and your gun will thank you.
For anyone pre-disposed to hotrod, a 92 action is a far better choice.