Phil has been priming his audience for a long time to expect him to start shifting away from gaming content and I think this is the year he starts to enact that plan. This summer, as he does his traditional yearly complaint about there being no hot new releases because game developers are idiots and all release their games at the same time, he will start dedicating one stream a week to something other than gaming. I am betting on news recaps and it will have a stupid and generic name like "Monday news with DSP!" If this is anything other than a complete disaster, he will tout it as a massive success and continue to do everything in his power to play games less often.
Everything else about Phil's content will be exactly the same. There will be no new PC, no greenscreen, no medical drama, and definitely no interview.