spp - more to come?

Holder of RAU (on and off) since Mt Carbine days, don't post often on HC but do follow it closely.

I am still deciding whether I want to participate in this round of SPP. The SP is at recent low. How many more SPPs will there be in the future before money starts to flow in from Amayapampa?? I believe there will be at least 2-3 more. The current SPP is at 1c which is the lowest it has been for a while, and with each new round of SPP, the price at which it is offered is lower. I am concerned that the next round SPP would be at .5c or something like that. Is it worthwhile participating in this round especially if Pattersons is underwriting most of it anyway?