Still I am for BTC or bitcoin. Though Zcash is gaining base supports,still bitcoin is number 1 and it has already proven to us its worth,purpose and reliability. Zcash has more challenges to hurdle to prove itself but it is worth a try.
The only use of Zcash at the moment is trading and other than that i did not find any valid use and if you are miner you can make some money since it is a new coin,they have to build casino's that start accepting Zcash ,you really cannot compare bitcoin with Zcash.