Honestly, at this point....it still seems too soon to claim which will be canon because Kishi decided to troll all pairings by making them still one-sided.....
I would be careful trying to paint which pairing has the most chance since none of them seem to be going anywhere.
And here is to hope that Naruto goes with Karin to make the shippers mad 
!
*I would laugh really hard if that happens...but I am mostly just joking*