PW vs Analog Interface for 4 Maxbotix LV-MaxSonar sensors in Arduino

Hi,

I'm new here, so greetings everyone!

I hope this is the right place for the subject.
Thing is, I'm trying to understand what advantages or disadvantages there are for using PW or Analog interface when using multiple sonar sensors?Should I be using Analog or PW? I'm totally lost
I've read that for one sensor it is best using PW since its more accurate but there is no records about using several sonars other than this:

But to be honest I didn't get much out of it, so thought maybe you pros out there could give me a rather simpler explanation :slight_smile:

Thanks in advance for your time and help!

Antonio