I want it because of the compact size, since my current htpc is powered by a G1630 with 4GB of ram and GT 430 in a SilverStone SG09 Case. This computer is enough for streaming game from my main pc, but still not powerful enough for playing multiplayer games like L4D2, CSGO.
This zotac gaming pc hit my target for compatibility, modularity, processing and graphical power. The GTX960 inside can drive most of the game in 1080p 60fps, the i5-5200u is still consider as a suitable cpu for these games. Not to mention the aesthetics of this tiny pc is awesome and the ability to drive multiple monitors in the future.
So, this compact pc makes me interested in it compare to the traditional computer in terms of compatibility and light weight.