On the unfairness of the isolation issue, and I do acknowledge it's very attractive for SANZAAR to use Perth as a stopover for Oz/Kiwi sides on their way to or from SAf, I'll do another km travelled chart for a few Super sides in 2018. Having a rough guess after skimming Wayne Smith's article I'd wager the Force are right up there with the Sunwolves and Jaguares for distance travelled.
This is the major weakness of SH pro rugby: the massive distances racked up to meet match commitments. After a coupla years wearing out airport carousels it's quite understandable players are tempted with a contract in Europe or Japan with matches no more than 500km away and few overnight stays. Apart from moving venues closer together I think more work has to done on the make up of the conferences. And therein lies another problem: the Saffers and Kiwis insist on playing each other. I hope the issues thrown up with these new teams in 2016 prompt SANZAAR to halt expansion for at least a decade.