To me, the moment being "right" is more important than size or score any more. For example, I'm quite picky on on mule deer having taken a number of trophies over the years (I pass 160-170" deer almost every year). I'd rather eat a tag than feel regret…but the moment being right matters more than anything else. As I reminisce about 47 years of hunting, it's the moments (setting/excitement/how I felt at the time) that I remember and cherish, not the inches. Literally my biggest concern on trophy hunts is I'll see a shooter the first part of the hunt. Go have fun and enjoy the awe inspiring Alaska wildness. If the moment is right when a 8' walks by, go for it!
Just my .02.
Just my .02.