Still haven't found what I'm looking for

I own a Samsung Ativ Smart PC T500, it is serving me well, but I'm not totally satisfied by it.

Its got a lousy screen - low res and weird color representation. Portrait use is also too weird due to the aspect ratio. The Atom processor can be sluggish sometimes.

So I have been searching and waiting for the perfect windows tablet...
4:3 ratio 10" HD screen
3G or LTE
Wacom digitizer with pen silo
128 GB
8hr battery life with bay trail or i3 processor

...and ended up frustrated...
the technology is ready for such a tablet... But none of the OEMs are making it...
Even Samsung gave up the Ativ tablet line...
The closest I could find is the Fujitsu Q584...
But it is not available in my country, and I can't find one with 3G on online stores...
really hoping that Microsoft or an OEM can make my dream tablet come true...