MikeAqua: I'd like to kick out the chaff and go back to a 10 team contest (4 of which are NZ teams).
For the chop: Sun wolves, Jaguars, Blues (yes BLUES), Force, Kings.
If I was going to start dropping teams it would just be Jaguars, Kings and Sun Wolves, and go back to Super 15 with five teams in each SANZAR country.
Sure, Blues haven't done much lately, but they have three Super Rugby titles and even though they have been bottom of the NZ conference for the last three seasons, often bottom in NZ is good enough for third in the SA or AU conferences - there were seven sides worse than them this year.