Here's how I think the 'Last Nail in the Coffin' will play out...
The Jalapeno will be sold outright, new purchases ONLY.
The Bitforce Singles (current) will ONLY be accepted for 'Trade-Up' against the purchase of a $1300 SC Singles (they get another $700 out of you)....
The Mini Rigs will ONLY be accepted for 'Trade-Up' against the purchase of a $30,000 SC Mini-Rig (yes, they will get another $15,000 out of you).
..AND I believe this will ONLY be a 1:1 trade-up Ratio. So, no trading in 2x current Bitforce Mini-Rigs for a single ASIC Mini-Rig etc..... THEY WANT MORE OF YOUR MONEY and have put you in a LOSE/LOSE POSITION....
It would definitely be tough for current customers to trade up if they have sunk all of their cash into current technology. If bitlane's prediction is anywhere close to true, some will be stuck and the trade in program will not be helpful in those cases.