Great work with the miner!
I've noticed the rejected shares go down drastically to about 1.2% on my machine anyways.
Pool side the hash rate looks sporadic, so its really hard to tell which miner averages a better over all rate.
I've got my 1070ti at about 550 sols/s and my 980 at about 330.
Compared to other miners I notice about 15-20 sols/s more between both cards, i'm enjoying it!