Only morons got trapped by gox. Stamp is a long way off that kind of idiocy, and if they were heading that way there would be warning signs. That said, if something like that did happen it would indeed be cheap coin city.
With Gox, it was clear something was badly wrong when they had their two-week "hiatus" on withdrawals in June 2013. Especially when withdrawals did not resume. Anyone who sent them assets after that was an idiot. However, up until that "hiatus", it wasn't clear that Gox had major problems.
The Gox bankruptcy was still 8 months away when the "hiatus" started. Gox supporters on this board kept insisting nothing was wrong right up to the bankruptcy. This time, don't be so patient. Demand withdrawals now, and if you don't get them, hire lawyers and raise hell early.
There's no reason to expect that trouble at Bitstamp will have a huge effect on the price either way. It's likely to cut liquidity, volume and merchant adoption for a while, though. Selling large numbers of Bitcoins and reliably getting paid just got harder.