When it comes to thinking about how Xbox Helix is gonna look, I kinda hope they try to follow the same sort of mindset as what they've been having with the Dashboard.
What I mean by that is that like with how they kept the Dashboard itself looking the same on both Xbox Series and Xbox One outside of the differences in Wallpapers, I kinda hope the same would be done with the design of the console where it resembles the Series X heavily instead of just looking completely different.
I mean, the Series X itself already looks like a PC tower in itself with the inclusion of a disc drive, it would probably work more for the concept of the console doubling as a PC itself with access to PC games on it as well as potential additional storefronts. Of course it would need to have more storage to work with that like maybe 2 TB. That could be a bit difficult in itself but that is a whole other thing altogether.
On top of that I HOPE they don't try to call it anything but Xbox Helix. The name already has a good ring to it when the codename was revealed, it doesn't need to have something out there to try to make it stand out.