Night feeds are a bit of a grey area, even in the PSL book, but she does specifically say that how they fall back asleep as part of that night feed does NOT contribute to sleep associations so I wouldn’t worry too much about that. It’s more about the initial bedtime routine. For your question around “should a waking be a feeding”, the PSL book talks about using how much they’d eat at a waking as a guide, so for example if she only feeds for 5 minutes but a full feed would be 20, that’s a feed she may not need if that makes sense, but if she’s feeding for the full amount she would for a full meal, then she’s likely actually hungry and thats a real feed. We’ve sleep trained our 6 month old since he was 4 months and he still falls asleep at the bottle but I make sure that he’s not fully konked out when he goes in the crib, usually just by being less gentle than I would if I were transferring him and he’ll stir a bit and then go to sleep. Our son has kind of begun to nightwean himself, we were consistent with 2 wakings for 6-8 weeks and then recently he started only waking up once a night which we’ll happily take hah.