And now another scamcoin comes... Bitcoin Diamond...

Easy solution for those who want to claim those scam coins:

Setup Online/Offline wallet with electrum, move your coins to a new electrum wallet before the fork block.
After the fork block move your coins back to armory.
Once the scamcoin releases a wallet you can import the empty btc privkeys into it and dump the scamcoin.

Or just move them to a tmp armory wallet into a p2pkh address and export the base58 key after you moved the BTC back to your normal wallet after the fork block.

I guess there will be several 100 or 1000 forks in the future, no way to support them all in armory without getting a dedicated dev team just dealing with forks/airdrops/splits.