Existing users of bitcoin will never quit bitcoin for sure as they are aware about its potential and even if price drops it won't make any difference to them.
I agree, I want the price to go up and down at the same time (so some of my speculative buy orders are met), the price has been relatively stable over the last few weeks - which is better for other kinds of investor. I think the stability may bring more people to the market which may build the price slowly.
The bitcoin price is much more stable now than before. It is just 5% difference in a week. It is good for a currency.