I don’t think you are being critical. It’s the same thing I was wondering. I really was wondering why people would choose it over a Dex because of some of these features not being available. Somebody mentioned price and prescription coverage. But anyway, I don’t think that is a bad thing to ask.
On a side note, our very own mermaid, @daisymae used it a while ago.
freestyle-libre-pro-is-it-really-waterproof