Zcash is going to be big, that is for sure, but they won't be the only ones multiplying their market cap. There are a lot of good coins and projects these days from among all the shitty scam coins. Look for Iconomi, Monero, Waves, and Ethereum is still going crazy. I believe at the end of this year we are going to see 1 billion market cap only to enter top 10.
ZCL has more chances to become more interested than ZCASH with such dev premine. Maybe even better chances have ZEN new forked ZCL, and i'm waiting to show up on Bittrex this will be epic pump.
ETH is in hand of whales and who knows what gonna happen with it.
I think DASH, ETC, XMR and GNT will be
ETC give me a chills through spine, this one could surprise us all. XMR will go to 0.1 for sure.