Comment by aaravchen

It does seem sketchy, but you can kind of guess what it's cleaning based on the name in the uninstall command. I just skim down to the section that says it's for removing the launcher and reqd those, then run only a few. The upside of the launcher thing is that you can setup a new default launcher and use it for a while without doing any adb. That let's you verify it's working for you first. And when you do finally remove the Google one, a lit if the ad and nloatware stuff no longer runs in the background even if you haven't removed it, so it's abh8ge perf0rmance benefit.