This is an ambitious and extremely thoughtful proposal you've forwarded here. You make a compelling case for bringing to market--and none too soon--a currency that will help fill a void, delivering on the promises that we know Bitcoin cannot.
About the name "IDentabit": yes, it's drawn attention here on this thread, but frankly I'm quite skeptical that means the name is clearly a win. It's not the capital "D" that is most concerning. Actually, "Identabit" would be memorable to consumers, as would be "Remitabit", provided that critical mass had already been achieved. These would be perfectly fine names for a company, a protocol, a platform... or a blockchain. But they would definitely be less useful as names of currency units. Perhaps most importantly, these names are unwieldy. Being four syllables, "Identabit" is a risky choice for currency units because it won't make it easy for people to speak of, think of, spell, and read about without stumbling over them or, worse yet, scoffing at them. All of this could impede the rapid uptake of the currency by consumers. Maybe when crypto has become mainstream, then clunky, long currency names will be more typical and more effective. But I don't think we are there yet, not nearly so.
Have you considered keeping "Identabit" and "Remitabit" as the names of the respective blockchains but using shorter and simpler names for the actual currency units? Using different names for tradeable units and their underlying blockchain seems to be quite a common practice nowadays: e.g., Ripple and XRP, Ethereum and Ether, MUSE and notes, etc.
You could call the blockchain "Identabit" but the currency units "IDbits" (which would jive well with "IDbank" and "IDpay"). Likewise, you could call the Remitabit blockchain's currency units "Rembits". The logo for IDbits (which evokes Bitcoin's logo) could stay the same. Which of the following sounds better: "I'd like to send you XX.XX Remitabits" versus "I'd like to send you XX.XX Rembits". Or "That'll be XX.XX Identabits, please" versus "That'll be XX.XX IDbits, please". To me, it seems obvious that the short & sweet names are more likely to catch on.
Another thought is that you could promote the usage of abbreviations for Identabits as much as possible, so that users would come to refer to them as IDB. Remitabits could be RMB (or some variation thereof to avoid confusion with the symbol for Chinese currency).