It gets expensive with that upgrade - just about 1500 € ?
There are some negative reviews on lack off power (230W PSU) and some other things.
I am a little puzzled by the tech specs -> Dual channel memory (old tech.) and a i7 processor (very new tech.) wich supports quad channel memory.
The Aurora looks much better, but is also much more expensive. small computers gets HOT.
Why not build your own with a fancy case ? or even a graphical workstation (thats what you do - right ).