Quoted from OhmEye:I agree, I'm sure they made a choice to not include it at the time. But I'd be flabbergasted if they did include an unused module in the BOM for every machine for 6 years. The whole point of a modular design is to facilitate additions like this over the life of the platform.
Adding WiFi to spike would be easy peasy as it’s Linux based, simple as plugging in a usb WiFi module they cost peanuts.