I like "most" of them and that's all I have made so far being a beginner quilter.
The main reason is that I had no clue on how much fabric to buy when I learned, and I had to continuously go and buy some more which (of course) was not the same that I already had so I had to be inventive. Plus, I wanted to learn of lot and did not want to do the same block over and over for one big quilt. Now, I just finished piecing my third ever quilt and, as justflyingin wrote, it uses leftovers and I know that I could not create anything if I had to much leftovers in my way, so I try to use them as much as I can.
That being said, I am into genealogy and my ancestors history etc so to me, scrappies is along the same line: the way my ancestors made quilts that's what I am intersted in learning