Foggydog,
Thank you so much for taking the time out of your day to give me some feedback and ask questions! Glad you enjoyed it.
Truthfully, Fusion Camera is an idea concept, but I could definitely see it being possible in the next few years. With that in mind, I am sure OLED will be a standard display technology by then, and that's what I imagine Surface Phone using. I made it have a bump because with such powerful camera technology, I'm sure there will need to be added thickness, I wanted to stay realistic. Companion Case accommodates the bump, but I imagine just as any camera with a bump, sitting flush on flat surfaces might be a tad annoying, but again, I wanted to stay realistic and grounded with my design and a bump is better than the whole phone being much thicker.
The size of the phone is also something that would be up for debate, but I imagine with all the camera tech, a bigger phone would be needed, and ergonomics with the geometric-straight line design language of the surface lineup would need to be looked at more closely.
For using the phone as a computer, select Microsoft Phones do this already through software named Continuum. When Continuum is enabled, the phone basically functions as a computer, connecting to a mouse & keyboard. With the standardization of USB-C which carries through a ton of functionality through a single port, Continuum should be even more convenient. Currently, the restriction of Continuum comes down to Windows Phones using ARM processors, so while the cell phone gives off a full desktop UI wth Continuum, it cannot run desktop applications. A few solutions could occur to solve this: 1. Microsoft feels as though Surface Phone has enough potential to be successful to where they convince some major developers, such as Adobe, to write their desktop applications for ARM (companies are starting to bring more and more desktop functionalities to iPad apps already), 2. Microsoft codes a X86 emulator for ARM processors 3. Microsoft is able to create a streamlined remote desktop service for Continuum, so people aren't running the applications locally over their phone, but through a network PC running the X86 apps, so while the UI and OS is run locally to the phone, the X86 apps aren't, or 4. Intel develops an efficient X86 processor capable for smartphone use.
As for using the phone as a touchpad while the phone is in Continuum mode, imagine an intuitive user interface combined with a touchpad, so no mouse is necessary. Imagine being able to customize an MacOS-like dock or Touchbar to the side of your touchpad so you can simply tap apps you want to access instead of going to the dock. Imagine being able to use a Surface Pen on your touchpad to quickly sketch with Photoshop on your computer. Imagine being able to quickly change music from a tap on your touchpad so you can keep working on your word document, uninterrupted. The possibilities are endless, really.
You say you aren't a designer, but you certainly think like one and ask a lot of great questions. Thank you so much.