In Canada, those plastic bottles have just been banned. Anything with BPA is not allowed. Glass bottles have been working well for us since then. I have broken a couple when they were dropped on cement outside, but inside, they are just fine. Also, you can get a silicon "sleeve" to protect the bottle if you are going outside. (Toy's R Us carries them here, but otherwise, just google.) Evenflo makes great glass bottles that are really inexpensive. (I think they were like $2.00 a piece, for a 250mL bottle.)
I'd definitely recommend the glass - why take the chance? The bottles are cheaper anyways.