You have absolutely 2 good points
userfriendly.
Fully agree; refer to other comments to this post for my views on this.
I also dont think anonymity will be a selling point to push cryptos into mass adoption because, frankly, most people dont care about being anonymous so long as we can maintain privacy.
Again, absolutely agree. And how anonymous is a 50 random character user ID in the end? less recognisable, but still it stays the same in time, ie it is just a more difficult representation of the individual owning the account.