Although it has been speculated on many times that Cryptsy would go Gox (for years now), they are still here and seem to keep providing their service. The trouble, however is that the deposits and withdrawals seem to get harder and harder all the time.

So yes, I would also advise to take caution with Cryptsy for now and not leave more than 1BTC in value on there. Bittrex.com is picking up volume fast now, a good alternative if you ask me!