Is it worth it to get the Spectra S1 and buy the extra stuff?

Mu

So I just got my breast pump prescription today, I’ve been researching pumps for a while now and was pretty sure about getting the S1. Everywhere I look it says it’s the superior one, but it doesn’t come with everything that a lot of the other ones do. I was wondering if any other mommas out there had an issue with that, I will definitely have to pump away from home when I go back to work so I need a carrying case and cooler and all that. Is it worth it to get the S1 and buy the extra stuff? Or should I consider the ameda, lansinoh, or medela?