Bitstamp has been around since 2011, BTC-E and CampBX since 2011 as well just to name a few. No one woke up one day and realized Gox's problems, there was plenty of time to get out and go somewhere else but people kept buying.
What's with all these new people coming in?
If you want your Bitcoin to be worth anything in the future you better expect new blood.
Well said! This place can be hard on new guys. OTOH, there's some really interesting people here.
On topic, I never used Gox cuz I got involved in BTC about the time they started unravelling. I am a new guy, and I saw this coming a while back.
There is one upside though. When it all shakes out, bitcoin should rocket up a ways again. Ok, two. I'm pretty sure that even if they get it sorted, Gox is done.