Considering a staggered set up for your WK2?
Please don't. For one you'll piss off Schleprock to no end and two if the Jeep would perform better with a staggered set up I think the crew at SRT might have realized the fact. I'm not saying stick to the 295/45/20 size but whatever you choose keep them the same. That is all.
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2008 SRT8 ,2011 X, 2014 Overland, 2012 SRT8 ,2014 Durango RT
2014 SRT, 2008 426, Hellcat Challenger,
Hellcat Charger, 15 Ram, 17 Night