did the update Thursday night, on the surface it still looks similar, but within settings there are quite few differences. still looking it over, but so far there seems to be far less lag (actually seems non-existent on the home screen currently, oddly enough). I see some interesting battery saving options that my nexus 5 that has had 6 for a while now doesn't even seem to have. anyone still using this phone? certainly glad the nightmare that was lollipop is over.