I would say your charging habits should fit your life and not the other way round.
So I, as @gekooktei, dont let my phone charge over night and try to avoid deep discharge, thats the most harmful in my eyes.
From time to time I still let it go down to 0 and shut down to charge it from 0 to 100 in one step, thats kind of a reset of the battery and often helpef when I have the feeling battery is discharging too quickly.
Overall the FP6 Battery will not be really different and all the previous discussions here still count.
I think the most recent discussion is this one