New phone, new OS? Lineage/microG or Iodé? - Leminal Space

On my new phone I’m tempted to switch from LineageOS for microG to IodéOS, just for the ease of a dedicated installer. What are your experiences of pros and cons? Bonus question, while I prefer full control of my phone, Iodé lists “uninstallable apps” as a feature(?) — what in the world are those?