I've given a lot of projects that I just can't stand to Good Will. I figure someone will have a use for the fabric that I never want to see again as long as I live.
The first time I did this I felt guilty until after it was gone and then I felt so much better knowing it was out of sight and out of mind.
Sometimes I get sick of fabric too- out it goes. Life is too short and I have lots of fabric I love.