Last 500 Blocks: 22.3wks (5.5 months ) 97.03% PPS
may be it's S9's effect ?
I'll post up the numbers again some time much later.
Basically yes the luck for S9v1 has been low - about 20 less blocks than expected since they've been mining directly here.
It's CDF has been hovering around 0.98
However there's also a cgminer version 4.9.2 that is low (by about 10 blocks) that includes the avalon A6, but I can't tell specifically if they are all A6 or not.
Both the new versions S9v2 and A7 stats are better than those above.
Edit:
The run of bad luck in July/August coincidentally stopped not long after I banned an IP address from *Hash.
I seem to be seeing more *Hash now coming in via MRR (which is just stupid ...)
Maybe I need to ban all rental mining instead so we can at least get an idea if any of the above is caused by something else ...