No, I didn't think it was rude at all. I too have thought that lots of others have seen the quilt, here, on blogs, and even on MQ Resources.
It's ok with me and makes me happy that people like it. I used to joke that it was my signature to make a mistake in every single quilt. I have done ones so absolutely carefully to NOT make a mistake and I STILL do! Sometimes not noticing until it's done.