I guess I'm not picky....I like it all. Solids, blenders, wild prints, subtle prints, novelty prints, 30's prints, big prints, little prints... I get different inspirations from them all so I don't rule anything out. My stash is very eclectic!
I DO like modern quilts quite a bit although I haven't really made one yet. I also like traditional quilts, wall quilts, art quilts, simple quilts, fussy quilts....
Lately I've been on a 'big block' kick, which is great for large prints.
I suppose I'm a modern quilter, if the only rule is that there are no rules. I will gladly mix themes and fabric eras if it gives me the effect I'm going for. And then sometimes I turn out a quilt that looks just like something my Grandma would have made.