My reasons for expecting nothing but 6/6 wins aren't that of bigotry and arrogance but of pure odds.
I take the same approach to gambling...I don't gamble on luck but chance.
Warrington and Wigan are to my knowledge the only two clubs with marquee signings. Saints just having one.
With full cap and a fully fit squad...chance would side on Warrington and Wigan both being neck and neck, and as a handicaper, I'd be giving them the same top weight....however home advantage does have an effect so then I would give the side with home advantage the win...
But then...
Pies have a slight advantage over Warrington in that they have and extra £100K or so to spend in their cap because Tompkins and Williams get a discount for home grown talent.
On a scale it does tip in Pies favour and says each time Wire play Pies, it ought to be a Pie win, but home advantage may just the difference for a Wire win or a draw. At the Pie Dome it favors a Pie win so that's why I predict 6/6 and not 5/6.
Every team below forms a sliding scale of probability defeat...Saints being the next tougher and then Leeds and Hull with big game experience and large home support, but with many other teams at full cap the main tipping point is the home advantage.
....and then you need to factor in form from injury situations!