Can’t decide which bottles to use....

Sam

I am a FTM and am hoping to breastfeed and pump. After maternity leave I go back to work full time and will need to have baby use a bottle. I would like while I am with him to be able to continue with feeding him from breast but don’t know which bottle may be best to help. I am fully aware it totally is based off of baby but I am trying to think of everything. I have heard bad things about the quality of NUK simply natural bottles (the plastic breaks etc.), but I cannot decide between MAM and AVENT... what do you all think?