10.5 vs 11

[teggy]

So ill be ordering a set of work gnosis cv201 this week, and i was told by ravspec that the 20x11 +5 and 20x10.5 +5 have the same concave and the dish size is only bigger on the 11 by 1mm. my big thing is i dont want too run anything more then -1.8 camber. ethir wheel ill be running a 285 in the rear, What would you guys do get the 11 and be able too run the bigger tires down the road with a bit of camber or just run with the 10.5.