My goal is always to do my best, and I know I've improved greatly. But I'm not selling quilts, and have zero interest in having them judged (way too intimidating for me), so if they have minor imperfections, so be it. I really find that once quilted, and especially when washed, it would be hard to find most little things.
If a point is off by a lot, and I have the ability to fix it, I will. I finally learned that a point that is a the edge needs the seam taken in, although it seems backward to me, lol. So I can do that to get a point that will still show in the block. But if my seam is already under 1/4", or if it's not really showing, so be it. I do this for enjoyment and for myself, not for a living. Like many, I don't need more stress in my life.