Long term it could make sense imo. 1 Bitcoin will be extremely valuable, so literally nothing in this world will be priced in whole BTC units.
Controversial take: #sats > #bits because you have moar units 🤔
Seriously, using bits alongside sats makes things more complicated. Like when we had this in the UK:
Pounds
Shillings
Pennies
#Bitcoin doesn't want to go there! http://projectbritain.com/moneyold.htm
Discussion
#BTC was never meant to be a unit, even the code is working in sats as units since the beginning.