Still think this is too confusing… But it the idea really gained momentum…

IMHO would make more sense to keep sats and have 1 million :1 ratio eg rename bits (100sats) to bitcoin.

At $1m usd we get 1 btc = 1 usd and 1 sat = 1 cent

1 BTC becomes1 000 000 BTC

21 trillion bitcoin

100 sats for one bitcoin

And maybe some among convention for old vs new, maybe with upper lower case? Or rename to MBTC?

1MBTC = 1000000 btc = 100 000 000 sat