Hey, I was wondering if there are plans in future for a battery charger hub that charges all the batteries simultaneously? The current battery hub charges sequentially.

i have not heard anything, there are however 3rd party options

The Battery Charging Hub enhances efficiency by charging batteries in sequence according to their remaining power level, with more fully-charged batteries receiving power first. For this concern, we can forward your suggestion to our engineers to check if  this will be possible in the future. Thanks for your support.

It seems that buying multiple single chargers would get multiple batteries charged faster. Four batteries on the hub would charge in four hours, roughly.  Four single chargers would get the job done in one hour, roughly.  

Wow, that is awesome! Thanks for the immense help.  Happy flying!