Wait till governments take Bitcoin seriously and start regulate it. This will be a great opportunity for new altcoins designed specially to fit or get around those regulations.
I've never really brought into that idea much. Regulation will be an umbrella covering all crypto-currencies.
I wouldn't bet on that for a second. It could be an umbrella, or it could be specific. It could even mention bitcoin by name
Being specific would open up a lot of back doors, so I guess a generic umbrella style regulation would be easier to implement and maintain.