Are you out of your fucking mind???
No I agree, it is the best news US peoples could have hoped for. Bitcoin is now explicitly legal and will be regulated like real money (we knew it was already real money, but now the "normal business community" will as well). I've long said that Amazon will not accept Bitcoin until the legal uncertainty is removed. This just removed it.
There is good and bad in this news, but the net effect is extremely good. Bitcoin demolishes all resistance, and just entered the next phase of its evolution.
I understand why people might think this is a good thing, we all knew it was inevitable so I guess I shouldn't be too surprised. Right now we know very little about the scope and or future enforcement of whatever regulation is being cooked up. What I think we do know very well is that, bitcoin and government don't really mix. At all.