If there's the demand, and I bet that there will be, someone is going to be making plug-and-play local AI compute boxes once prices come down that eliminate a lot of the learning curve. Like, preconfigured software and all that.
Joe User is not going to be talking about memory bandwidth or compiling software or setting sampler parameters. But---as the cloud guys demonstrate---he can use it if it's set up. And there will be more-approachable front ends and such.