All right. So that means that we have:
jackpot = $0 -> avg play loses $175 per hour.
jackpot = avg play loses $130 per hour, 15% house edge.
jackpot = $35M -> avg play loses 0.
That would put the average jackpot at $9M.
The house edge at $7M (assuming that's the reset value) is 16.15%.
Assuming $3 per play, $130 per hour @85% means approximately 290 spins per hour.
Assuming that the jackpot symbol has a 1-in-128 chance of appearing on
each of 4 reels, the jackpot cycle would be approximately 268 million,
which would match $800 million coin-in. That would make the meter a
0.25% progressive (since the jackpot goes up by $2M for $800M
coin-in).
Each time someone pockets such a jackpot, the casinos pocket about $120M.
268 million spins at 290 spins per hour takes a bit more than a century 24/7.
Of course, there are lots of assumptions in those numbers, don't go
think that they are actually accurate. They are mostly here for my
personal entertainment value, I just thought I'd share. I'm hopelessly
bored, I guess.
By comparison, the odds of being dealt a sequential RF of spades (or
any other hand in-order, actually) are about 1-in-311 million, not
very different.
JBQ