Good for you but I doubt the DASH or ETH rally would hold, I think there is just too much fearmongering in the BTC community. I doubt the hardfork will happen, and even if it would, the money would go to USD not the altcoins.
I couldn't disagree more on your price predictions, especially those from ETH:
http://www.coindesk.com/ethereums-price-surge-is-sparking-institutional-investor-interest/Remember that ETH still is a penny stock but with an amazing potential.
So as soon as AMP comes out, I bet the profits here would go way higher. Just imagine you only need a couple hundred of BTC to make AMP skyrocket, while you need many thousands for the DASH rally.
And I will jump in than with 3 times more BTC than before I went out. And if it takes more time before AMP goes up I might even jump in with 10 times more BTC than when I left AMP.
AMP has a huge profit potential in the future.
If they actually deliver something and it is good, sure it can. I think AMP is on the radar of many investors that are not in it at this moment.