CryptoDredge 0.8.3 destroys T-Rex in both lyra2z and phi2

Not always. I got 0H/s when 50PL on 1070 (at least)
z-enemy much faster for phi2 than both cryptodredge/t-rex
that's not true for me. what's your hashrate?

P104-100s got 3.8 Mh\s with z-enemy and 5 Mh\s with CryptoDredge.
1060s got 2.45 Mh\s with z-enemy and 4.5 Mh\s with CryptoDredge.
there's really no comparison here.