Here is the situation. I don’t keep Passover strictly but I try to refrain from leavened products for that week. To my mind, the importance of the dietary restriction is as a reminder that the Jews escaping Egypt didn’t have time to let their bread rise, etc.
While I understand that there are many many products that are kosher for Passover that mimic foods traditionally not allowed, I personally feel that using a “substitute” while within the letter of the law, takes away from the reason for keeping Passover, ie remembering the story.
My problem is noodles. My mother likes to make a noodle kugel on Jewish holidays because the rest of the family like it. She uses kosher for Passover noodles. I have told her that I personally would not serve it at a Sedar, especially one to which other Jewish people are coming. I have no problem with her eating it any of the rest of Passover, although in my particular-unique to me-interpretation of Passover I prefer not to. Of course, she is my mother and should serve whatever she wants, as long as she doesn’t push it on me or ridicule my beliefs because I don’t want to eat it (another topic far too complex to even start to discuss here).
So, my question for Jewish dopers is this: if you went to a Sedar at the house of somebody you did not know well, but knew was not particularly observant in general and were served a noodle kugel, would you assume that it was made with Passover noodles? Would this bother you in any way or is it a nonissue?