Breast Pump choices

Liz
With my insurance, I have the option of these 10 pumps...Which is best?
Medela Pump in Style Advanced
Ameda Purely Yours Electric
Ameda Purely Yours Ultra Personal Double Electric
Tomy Quiet Expressions
Spectra 9 S Advanced w/rechargeable battery
Spectra 2 Hospital Strength 
Freemie freedom deluxe set w/hands-free & concealable collection cups
Nature's Bond pure breast pump
Hygeia Q breast pump
Lansinoh Signature Pro