All you stated was moving BTC out from an exchange to Coinbase to cash out. I stated that seems to be the last resort and would be a tipping point if everyone starts crowding one side (the outflow as you and I did today, and many others no doubt)
Ok now at least you make yourself clear. However, there's more exchanges in US than anywhere else in the world. As for btc-e - don't use it, it works fine where it was intended to, in eastern europe. Bitstamp covers western europe. Mtgox works fine for japanese. All is well. Exchanges mostly make sense locally, that has always been the case. And if you are afraid that your money is stuck - no it's not, convert to BTC, withdraw to your local exchange. There is absolutely nothing different in today's situation from half a year ago, even much better coverage of local exchanges I'd say.
I do not think those USA exchanges allow $$$ to come and go. I would have to research more of them. If so, Kraken would. Coinbase gets around it with their daily limits and KYC process and thus they can't be a true exchange.
Perhaps all is fine in Europe but remember what happened to TradeHill. BitStamp is in Slovenia and BTC-e Bulgaria so those areas are probably a bit lax in reacting to USA nanny laws. (yet btc-e had to stop $$ with USA recently) China's issues are all over the news, you know the game changed there. Mt Gox with $$ is a farce. And many say they can't survive without it (hence the 80% market share to ~20%?)
Innovation will have to show up soon to provide liquidity in this current AML climate. Call that FUD, I call it concern. Perhaps wall street has a few tricks up their sleeves to buoy this phase of bitcoin's growth.
I don't say there is no demand, just the money spigots are not as open as they were in the fall run up. Which is why I wonder about the inflow/outflows. If we did see them we'd probably see stagnant fiat and fleeing
BTC hence the drastic run up on low supply in the exchanges.
That's my guess. In the past, I would say people would be sending btc into those exchanges to take advantage of those high prices and cash out from there.