Normally it could work but we need a lot of nodes on the good one.
Its way easier to resync with the good bootstrap.
EDIT: TO ANYONE WHO IS BUYING ON CRYPTSY I CANT PROMISE YOU WILL RECEIVE THESE COINS. STOP AND USE BITTREX!
so.. i lost my coins on blockchain ?

bought it at bittrex and sent to cryptsy, not receive until now

Address: 5agjzGTw76NuDLYGL6Xi2bVXtPTNbwd7UW
TxId: e697bea76a50a855ab38bbf2ae2ac0649a79a448134dce614a64ca0eadb772a9
sent from this addres : 5c8tgQTG6RoF8uVn1QEjP3B84KpffuW69F
is there any way to solve this issue ? thanks b4