Oh yeah,
I had a flannel quilt that I disliked so much, it was a huge chore to finish it! I couldn't give it away fast enough! Now I know that I don't have to finish it if I can't stand it any longer;I'll just give it away, good will, whatever... someone else will love it.
If I find that I don't love it so much when it's completely finished... I use it in a duvet cover. win win.