Things are getting more complex as Bitstamp now has 10% of the volume. Soon the old patterns will be disrupted (weekend dip, Tuesday rally, etc.). Localbitcoins may even start to become a major force.
Yea, it seems like mtgox's badness has finally caught up with them and demand is just bursting forth and flowing onto every other exchange.
I wonder if Bitstamp's involvement with Ripple has put them on more people's radar as well.