Thanks!

Seems that SunUp is a nice one stop shop, whereas Next takes two steps. I’m assuming SunUp would perform faster in the US while Next would perform faster in the EU, right?

Sorry, just to clarify, <pkg1> etc. will be the ones deleted or not deleted?

Pretty much nothing, because 99% of what everybody uses is proprietary blobs on top of Android anyway. The Andriod open source is absolute minimum barebones, with MS Paint like UI and basically no UX.