just comparing profitability and card performances.

I've had a look on pool.to.be.com XMR pool and they have had a massive spike in hashrate.  I wonder if this is due to people moving away from ZEC now that the price has dropped to literally just over $50 a coin?

Is monero now the coin to mine now that ZEC and ETH seem to be in decline (although XMR is not exactly holding its price in the market right now it does seem more stable than those two)?