Hi ladies. I'm sure there's probably some old posts around here on this issue, but I'm trying to get opinions on the best bottles for breastfed babies. DS had a bad case of nipple preference which peaked around 7 months (started back to work and daycare at 3 months), ending our nursing relationship and led to me pumping exclusively until he was a year old . I'm DESPERATE to avoid that this time (baby #2 due in March), and want to carefully select a bottle. I realize baby's personality may be the determining factor, but still! I also would LOVE a bottle that will attach directly to my Pump-in-Style to avoid pouring/double duty washing, etc. I didn't have much luck with the Medela bottles the first time, but could try them again. I see that Tommee Tippee has an adaptor to fit their bottles on the to PIS. So many options! Do others have an opinion? Can you tell I'm anxious?!?