I like bitdimes, bitpennies, and mBits in the public market.
Satoshi and bits are far too little amounts for practical use...
You might think so, but in fact satoshis are already to BIG for some studies.
For example, a Joule of energy is best valued in millisatoshis.
There are also a whole bunch of altcoins worth very small fractions of a satoshi, some of which trade for thousands of Doge-satoshi.