I think it would be fair if they made an official statement - of course 20 € per license is also some kind of handling fee, however, it pretty fast gets really expensive. calculating how much that was for my current key with vienna licenses is not encouraging. Also, a span of two years warranty for the key seems quite -also considered the time it takes syncrosoft to transfer licenses from one key to another -which I would describe as painfully slow. and of course there is also risk with that super management software, to ruin something.
just my thoughts
best