There is no returning to their roots. Even if you have the most ideal and Sega-friendly economic situation, it's not the same company just due to passage of time. Yu Suzuki is off elsewhere. Yuji Naka is... in prison, maybe? Reiko Kodama is no longer with us. And so many others. They can put out things and call them a new JSR or a new VF or whatever, but it's a new Sega, not return to anything from the old days. Which, I wish them all the luck in the world and hope they're successful, but "return to their roots" always has that connotation of "you're gonna love this like you loved [thing you experienced 30 years ago with zero personal hindsight]!" and that's just the wrong path to go down, if they choose to. Outside of reissuing old things, which they're good at for a specific subset of their library. I liked Sega and was a Genesis kid and all that, but that time is and has been over for a couple of decades now. It happens.