I am posting an update on our progress:

The client is almost ready for SFRBit, we are now the downloading the entire Bitcoin Blockchain on a separate node that processes SFRBit transactions. In the time it is taking to download the Blockchain, we thought of working on anonymity.

We could very well have our anon feature "SFRSend" alongwith SFRBit in the next wallet update. We can't confirm this yet but we are working on it.

Our implementation of anon is pretty good because we would not be needing a hardfork. The transactions will be anonymized only if you use the wallet not the rpc commands.

Your transaction will be bounced on many nodes thus making it difficult to track the sender. Your amount will also be split to multiple nodes and sent to your destination address in small parts.
All this could take about 1-2 hours for your entire amount to reach the destination. It depends on the amount of cycles you choose to anonymize your transaction. The more cycles you choose, the more difficult it would be to track but would also take longer to reach your destination.

We are thinking of implementing "Stealth disposable addresses" for you to anonymize your transactions. You can use those addresses only once. It is like use and throw.

We can confirm in detail on this only after a few days after we successfully test SFRBit.