BTC DASH ETH should be well over $2000 first
You can say that btc can be above 2000$ but atcoins in general to achieve the 2000$ can be really hard and it can take 3-5 years to reach at price. Speaking of zcash i really underestimated it when it came in starting but seeing the price has reached 95$ i do have a feeling that soon we can see zcash touching new heights
From its low, it's done fine measured in USD. Measured in BTC, it's done so-so. I can think of several others that have done much better when measured in BTC, including ZCL.