HA. I did it .

So the work flow is - decrypt the wallet.aes.json with

 https://github.com/pinheadmz/DecryptWallet (nothing else I found can do this).

Take the private key it outputs and enter in Bitcoin Address Base58 Decoder here http://lenschulwitz.com/base58

Enter that output into https://www.bitaddress.org

Copy the Private Key WIF and import into your wallet of choice.

Well that was a rollercoaster of dead links and misinformation I can tell you. Onwards to the BitcoinSV....(got the cash and the gold already...)