Sometimes I will rip seams out if they are seriously wonky; but I won't let myself demand perfect seams, as I do tend to be a perfectionist. That said, I know my piecing isn't perfect, but it's close enough for me and the longer I quilt the better I get at lining up my seams. I don't know anyone who has one of my quilts that will check the quilt that closely, so I need to lighten up and quilt for the joy of quilting and less on being perfect.