@Michel - If you want to ease into this whole looping thing with an Omnipod, why not tryout AndroidAPS and “open Loop” or as I would call it - “basal suggestions”.
It just needs an Android Phone running two apps - AndroidAPS and xdrip+ - no fancy hardware required except a watch is helpful.
Some guy wrote about it on this website here…
I talked to him today and he still uses it - His 7-day average is 104 (5.8) with a 27 (1.5) standard deviation. His trick is to always use a slightly higher basal rate then needed and have AndroidAPS set temp low basals.