I unfortunately have a lot of experience with baby bottles, heh. DD came home from the hospital on bottle feeds and then we slowly got her nursing. My supply never recovered though from 5 months of EPing so we combo nursed and formula fed for 4-5 months and then she weaned off of the breast. So that's my background.
I have to say, with this baby, I don't plan on introducing a bottle I don't think. Now this could change around week 5 or 6

but that's my plan right now. I'm just praying that the fact that we have copious amounts of Neocate Infant in this house for her doesn't tempt me too much during those first few weeks.

Anyway, in general, when trying to get a breastfed baby to take a bottle, you probably want a wider nipple. In my daughter's case, the Avent bottles have always been her favorite, but if you're worried about BPA they obviously aren't a great choice. With her, eating is so dicey that we just do whatever she likes, heh. However, I have seen posts around here about how the Avent rings and nipples fit on Kleen Kanteens? I think it is? I forget exactly which ones. I haven't tried it yet, though.
Other good bottles for breastfed babies are the Breastflow bottles by the First Year, the Adiri bottles (you can usually only find this online), the wide neck Dr. Brown bottles, and the Playtex Naturallatch bottles. I think the Adiri bottles are safe in the BPA department. I know that the Playtex Naturallatch nipples with the drop in bottles are also considered safe...but then you have the factor of having to throw away plastic. However, if you end up pumping into milk storage bags, you can just drop the milk storage bags into the bottles and then they're good to go

The Medela bottles are also BPA free but they only take the 'thin' (not wide neck) nipples - some breastfed babies hate these kinds of nipples, some don't care. The Evenflo glass bottles are also BPA free, but again, you can have issues with nipples then.
Anyway, hope this helps someone.