Anyway to the ideea:
Using some fancy scrypting we could have the exchange sites read bitcointalk when a new coin is announced and watch for the block creation. When it hits 100 it enables trading, thus stabilizing the price quickly.
I couldn't agree more. But not in the sense of stopping pump and dumps... in the sense of eliminating shit coins all together. If all coins go immediately to an exchange, developers will have more to think about when working on coin ideas.
As coins with lack-of-interest die and start piling up on the exchange with no activity, it will give more incentive to create new ones that maintain long-term trading.