Is it not a bit odd that one would presume that just because you don't like a fabric now (you did once, or you wouldn't have it, would you) that you don't make it into a quilt to give away. There are so many different ideas of what is attractive, and we all change our perspective over the years. Don't worry about using your less liked fabrics for others... you can't know what they'll like.
Also, be aware, many people who are in need of warm blankets are thrilled by the time and love put into a quilt... they can't see beyond the gift of it to the "artistic/sewing quality" of it.
And what do you do with fabric you don't expect to use if you won't give it away.... ???