Hello! Would love your thoughts/advice on baby bottles. We want no plastic. So glass, silicone, metal are all options for the bottle/nipples. But I don't want plastic inside the bottle either, which I've heard happens with some glass bottles. We will be breast feeding and bottle feeding so I'm concerned about nippleconfusion and want to find a nipple/bottle shape that minimizes problems with switching back and forth. I've heard "wide neck bottles" are good for that. Any advice on brands to try or avoid? I know I'm being very specific/picky, so any insight would be super helpful.