MtGox has done more damage to bitcoin than many people yet realise.
I think MtGox only highlighted the risks that everyone already knew. Go with an unregulated exchange, and buyer beware.
The people on this forum were mostly aware, and still managed to lose hundreds of thousands of dollars, sometimes more. MtGox touted itself as a super way to add bitcoin functionality to your business. I doubt "everyone" in the business community who used MtGox's service was aware, and accepted, the risk they could one day disappear and take all the funds down with it. How is that a superior form of doing business than with traditional banks?
People confuse regulation of BTC and regulation of the exchanges. You want regulation of exchanges so things like MtGox do not happen.
Which brings us to the next point. Which government's domain does BTC-e exist in? There are suggestions of Cyprus, Bulgaria, and even Russia. Big differences between the three. Who is the auditor for BTC-e? We could start with a simple question: who is the owner?