Scotty0424 , what have you decided upon? I am deciding between 11s and 12s Campagnolo right now. The price difference is significant. Currently all my bikes run vintage stuff so the expense of changing to modern stuff is going to involve new hubs, which is going to hurt. I'd rather just go 10 speed as I see no need for more than that, but the 11s Campy will work with Shimano cassettes and chains which is a huge convenience factor when servicing the drive train, plus it gives he more hub choices.
Please update your choice. Thanks.