Maybe, but good news for litecoin and dogecoin. Since treating btc like property rather than currency (like the IRS is pushing ... and of course the international bankers are behind this), then it will only promote the increased use of litecoin to act as the "currency".
The guidance never uses the word bitcoin, specifically. It says "virtual currencies" and, if I remember correctly, E-Currencies. I don't see any reason to think Litecoin, Dogecoin or any other alternate crypto currency would be considered any different.