Heavy-for-caliber BSTs are good for deer sized game, but I prefer something a bit more 'traditional.' They open a bit too easy and can make quite the mess; a quick kill but a soupy field dress in my experience

I don't use them except on coyotes; I prefer Accubonds, basically a BST with a heavier jacket. Love 'em

Hornady's SSTs are also a good sub for a polymer tipped bullet with a bit heavier jacket.