Scrypt will fade away, Litecoin will stay but the difficulty will just keep being pushed higher due to the sheer amount of ASICs (KNC and Gridseed are the only 2 I believe will actually/have made product.  I believe KNC is using any prototype(s) now while still very profitable). 

People will scoop up DOGE by the boatload just because it still has some value, but not for long.

ASIC resistant coins are the way to go.  Bitcoin started with the techies, and ultimately will end with them.