Most of alexis work is based on my opensource optimized maxwell ccminer kernels. I have more than 1000 commits to github. Don't forget this... Anyway, the unreleased nist5 private is doing 55mhash. Ccminer 2.1 45 mhash and alexis 1.0.0 48mhash.
Gtx 1070 same clocks and launch config.
So... Why you sell my fork and not yours then? I've just 1 commit... I'm sure you can do yours 1001 commits and merge those "tiny" differences between our forks