My insurance will allow me to either rent a hospital grade pump (symphony) for a year or buy a PISA.

I'm going back to work at 6 weeks and really fought to keep up with my son's needs last time so I am leaning towards renting the hospital pump.

Is there anything I am missing and should just buy the PISA?

I also still have a PISA from my son so I would be able to leave the hospital pump at work.

I pumped until 11.5 months last time and intend to do the same this time.