As a Christian, knowing I'll die someday doesn't scare me. Like everything else in life, despite any actions that I take, it's beyond my control. I can only exert a small amount of influence in the grand scheme of things, and it's just enough to make the clock hand twitch for a split second, if you're looking closely.
I believe most days are a 10/10, but I'm human and choose to focus on my expectations. From that "metric," no, my days are not 10/10. From the metrics of "I have a loving wife and kids, a roof over my head, food, running water, a sweet goofball of a dog, friends who care about me and time to make happy moments," then yes, my life is a 10/10 and I take it for granted far more times than I should.
I'm still trying to exert what little control I think I have, in order to create more of those happy moments. I'm trying to be a better Christian and look at things through Christ's eyes rather than my own, because things are much simpler that way when I do. I think I appreciate the smaller things more this way and the "setbacks" don't seem so significant in the long run, and I find the "10/10" in each day, when I focus on what matters.