Not sure if that's something to look forward to. In most cases capital shifts from asset to asset, and if Bitcoin isn't differentiating itself enough, it will implode just as hard as stocks and other assets will implode when they're no longer seen as a worthy option. Use is the most important aspect for Bitcoin, because use as money is eventually what will make sure that Bitcoins circulate instead of float around in the speculative market.

Altcoins unfortunately come and go. By the time we finally see the current generation altcoins be 'exterminated', there is a newer generation altcoins taking over their place. The almost decade worth of history we have in the market has proven exactly that.