and another thing for our sw dev team... we seriously should consider using more complex addresses that incorporate error detecting codes that forging nodes can verify, so the forging node can reject a transmission should a sending node develop memory errors, and so the network can reject a forging node's block should the forging node develop memory errors.
Imagine the scenario were a high volume server that processes TONS of transactions and that server starts going bad...
Yes, please use error detecting codes. 2 digits added to the code should be plenty to store a CRC, yet not really hurt the coin in any way. If you make addresses alphanumeric, then you could shorten the codes and still encode a wider range of inputs + checksum tech.
We have a plan for that and are aiming to release our development plan this weekend to get feedback from the community.