Well, a few of us had called it as the move that Jon should make next, so it wasn't a stupid or risky one. I'm kind of glad the editors barely gave us a hint about the blindside...this season's been so tedious that it was a very welcome surprise when it happened.
Jeremy will inevitably play again give the amount of airtime he received, same for Josh.
Jon now seems like the winner of this entire thing perhaps. Nobody else has seemed like a potential winner based on what we're seeing. Next round is going to be depend a lot on where Reed's loyalty lies. If he does stick with the two couples (which would be a safe route to the final five), then it's game over still for Alec/Wes/Keith, and now, Natalie. If he runs back to those boys, then Natalie becomes the pivotal swing vote.
Going to be very tricky to get Keith's idol out of the picture now that nobody has the numbers to split the votes...should prove interesting.