OP I was actually thinking the exact same thing. For tactical (or Tactile as that redneck Conor would say) reasons the time to get rid of Arron now makes sense seeing as he's on a cusp of being hated now. I can see with Conor going that Arron will modify his behaviour and perhaps slip out of the voting spotlight a bit. However to go against what I've just said I think he's picked up a few new dislikers in the past day or two (like Becky and Scott maybe, as well as Sara voting him this week to) and hopefully they will not forget his obnoxious behaviour when it comes time to vote in the following weeks.

Actually the timing of this 'one-team-only' being allowed to vote comes at a tactically awkward time, eecially if the blue team win the diary room. I also thought the timing of no discussions about voting also came at a tactically wrong time to, it was done just as the outsiders were formulating a cohesive strategy to fight back.