are you kidding? are you gonna slap that list in the average consmers face? he is going to run away screaming, he will never use bitcoin.
You're implying that the average consumer is numerically challenged.
This will work itself out eventually. If they want to use your 'new system' in the future, they'll just call it Satoshi -> kiloSatoshi -> MegaSatoshi -> GigaSatoshi. No need to change the existing names.