Just got life insurance a couple of weeks ago myself. They did not care one whit that I had quit smoking. Only that I was still using nicotine, and they still considered me a slight risk because of it. I've known the agent that I went through for years, since I worked in the restoration business and catered to her customers often.
She even tried to call their policy office and clarify, and was told that it doesn't matter where the nicotine comes from, only that I was using it. Probably not what you wanted to hear, but that's where it stands, at least with one major insurance company.