I'm one who knows what I like (or don't) when I see it.
Now the thing that draws me to it may be the pattern, the color choice, the uniqueness of it, the fact that it reminds me of something, the simplicity or intricacy of it, or that undefined sense of beauty revealed that just reaches out and pulls me in.
So it is not a particular style or era that pushes my buttons. There are quilts from every style and era that I like and also ones that I don't particularly care for (including some of my own).
I can still admire the creativity and workmanship in the ones I'm quite happy for someone else to pick as their favorite since its not mine.
I've also discovered that my taste evolves and what might have been a favorite twenty years ago may or may not be as appealing now.