You are right about that part. We are not ready. Maybe we will never will. That is why humanity is kept in darkness. As the aliens are already here.

Pacific NW.  I understand shipping is the killer on these.  I used to ship USPS Priority which might be an option still if someone buys a bunch and I can fit it in some big boxes.  But probably the best option is to just wait ~5 days and do ground. 

Its possible it will, but i dont feel like it will. Lots of SP20s shipping out right now

1)  >250 from the GB and probably that many more Sp20 + Sp3X bought directly from SP-T. I assume they are selling 4-9 PH / difficulty period
2) Bitmain has begun shipping S5 units. once a few reviews come back in, they will probably sell 3-7 PH / difficulty period
3) Asicminer wont have much other than the AMHash farm for another month or two, so 1.5 PH/difficulty period
4) Private farms like KNC and Bitfury are the wild card. Both are probably a month or two away from the next chip or phase of expansion. If either one began deployment of a working next-gen chip they would certainly ramp up quickly to deploy 2-6 PH/difficulty period.

I think we will see around 9-18 Petahash added to the network per difficulty period for the next 2-3 jumps, increasing in relation to product price drops or BTC value increase. thats about 3-5% per jump (and about 3-5 Million Dollars worth of hardware)

Last!