I'm more of a glasses man myself.
Before you read any of the below, I'd like to remind you that we all have differing opinions, perceive different anime with varying mindsets, and therefore may disagree as to how to evaluate certain anime. This applies to manga and light novels as well.
If you're reading this, you either A) clicked it by accident and will close the tab now or B) are interested in my anime preferences.
I'll watch pretty much any anime as long as I find it interesting. I'm not picky about genres. I tend to value personal recommendation and the subjective evaluations of individuals I trust over suposedly "objective" criteria.
I'm always on the lookout for good anime/manga/book/music recommendations but there's no guarantee that I'll get to it anytime soon. I tend to watch stuff on a whim these days.
tl;dr version ("tier" equivalent in parentheses)
5 All time great (S)
4.5 Great (A)
4 Good (B)
3.5 Decent (C+)
3 Acceptable (C)
2.5 Mediocre (C-)
2 Poor (D)
1.5 Bad (D-)
1 Terrible (F+)
0.5 Toxic (F)
I do not "grade on a curve" (i.e. I don't try to set my ratings to fit a certain average) but as my standards for what anime are good or bad change, I may adjust some of my anime ratings. My reviews, however, will always reflect what I felt at the time of writing.
Favorite reviews I've written:
Every anime is a cooking anime if you believe hard enough