If you look closely at the Scorpio reveal it stands verticlly just like the Xbox One s. The Power on light is also in the same exact spot.

Also, they made the 360 look like the xbox one when the Xbox One came out in 2013. They will likely try to use as many same parts between both systems to take advantage of economies of scale and reducing costs. Mods please don't lock this.

I am willing to bet scorpio looks exactly like the Xbox One except larger and more powerful just like the ps4 pro looks similar to ps4.

I wanted it to look like a scorpion

I bet it looks like the original Xbox One but stands vertically...

Sorry mate, we already have a pic of it that leaked

Larger?, I hope not as big as the original XBOX

It does seem to have some similarities, but quite hard to tell based on the dark teaser video. If the fan and heatsink are anything to go by, they are aiming to keep it as slim as the S model, if not slimmer.
The S is much more aesthetically pleasing, that's for sure, and the design will only be a year old when Scorpio launches, so they could go with something very similar. If they really want it to feel like its another part of the One family, then a similar design would surely help get that message across.
I wouldn't be surprised if it was a little more flashy though. Something like the light strip the PS4 has. Something that says this is a console and not just another ordinary electronic box, without going purple Gamecube flashy.

Im guessing e3 is when they will show it?

Ideally I wouldn't want it much bigger than the S. But as long as its at least 6TF then it can be any form factor it wants to be.

One thing for sure it will be even far bigger then the original Xbox One i am saying far bigger then the comparison of PS4 Pro and PS4 . Because the original Xbox One have the power brick outside and it's already big, imagine if Scorpio have the power brick inside the system like Xbox One S. That thing will be massive.