"It would be interesting if a poll could establish where the Palmer United votes are coming from. Is it disenchanted Coalition voters or Labor voters or some from both."
Labor's primary votes nation wide have climbed back up. Even if their primary votes in WA have not climbed up at the same rate as their national's, I doubt very much they will go down any further. Those who voted for Labor in 2013 would have been Labor's core supporters.
So, my gut feelings are, I expect Palmer's party to increase its votes and these extra votes will come mainly from the Liberals.
