Yeah I did not concentrate on tonga cards.
I can reach 430H/s on stock 390X. Or I can try to add Pascal coin to dual miner, or improve CryptoNight miner. Need to select.
Why vote for PASCAL? Look at it's trajectory http://coinmarketcap.com/currencies/pascal-coin/
compared to XMR (Cryptonight) http://coinmarketcap.com/currencies/monero/
Monero, due to its mining stability, lower power consumption, established network, etc is a no-brainer. It's really the only one left for thousands of us who mine in places where power costs are high. Pascalcoin wastes power and makes miners fail often.
Please, please, PLEASE develop the cryptonight miner. I think that it has a far higher chance of being utilized by far more people in the longer term. If it wasn't for Monero I would have turned my rigs off a month or two ago as Zcash continues to tank.