I used the Playtex bottles with drop in liners with both of my kids and will most likely be using those again this time as a companion to breast feeding. Because of the nipple design they seemed to not have any major problems switching back and forth between breast and bottle. The kids seemed to get less air with them also and were therefore less gassy and less fussy. They were also easier to clean because the liner just gets tossed out so only the nipples and rings really had to be sterilized regularly.
I've used Dr. Brown with my two kids and will do so with #3. I nursed my two kids and they were able to go between the bottle and me with no problem. There are lots of parts to the Dr. Brown bottles which suck to clean, but my kids did just fine with them.
The Content on this Site is presented in a summary fashion, and is intended to be used for educational and entertainment purposes only. It is not intended to be and should not be interpreted as medical advice or a diagnosis of any health or fitness problem, condition or disease; or a recommendation for a specific test, doctor, care provider, procedure, treatment plan, product, or course of action. MedHelp is not a medical or healthcare provider and your use of this Site does not create a doctor / patient relationship. We disclaim all responsibility for the professional qualifications and licensing of, and services provided by, any physician or other health providers posting on or otherwise referred to on this Site and/or any Third Party Site. Never disregard the medical advice of your physician or health professional, or delay in seeking such advice, because of something you read on this Site. We offer this Site AS IS and without any warranties. By using this Site you agree to the following Terms and Conditions. If you think you may have a medical emergency, call your physician or 911 immediately.