Anime that's an acquired taste, like savory candy. These anime are often widely disliked, and often, even I acknowledge their flaws (making them a guilty pleasure for me)
Classic anime that I loved in my younger days, will gladly re-watch even in my twillight years, and will gladly recommend to my hypothetical granchildren. This list is mostly (but not exclusively) anime from the 90s and early...
Anime that I watched and loved back when I was a happy college student, before wageslavery.