Re: iPhone wallets that correctly use change addresses?
Shorena said, it is bad for a phone. Phones can be attacked easier than a computer. So it is bad. That's the point here.
I don't think you understand what you are talking about. The ease of "attack" (what kind of attack? You don't say.) has nothing to do with re-using small numbers of addresses, which has objective negatives.
Deterministic wallets completely solve the problem of backups.
I didn't told that re-using address is bad but it does affect your privacy. You can see explanation of my words'+shorena's in the above post!
P.S. A simple one : Your phone can be hacked and thus reveal your private key!
~~MZ~~