Cute ang mini itx lalo na pag maganda design ng case
Sana may mag DIY - sculptured case siguro with a mixture of wood and the like - parang those italian branded audio components. That would be cool
For the Intel i3 - you get better video from a separate card.
For the zacate - its great for playback but it cannot run all post video processing / enhancing features of AMD / ATI.
No need for a video card man if your just going to watch movies. Assassin's guide says you only use 10% with 1080p material. You do not get better video quality with a separate video card.
Hdmi is just digital and digital out, in other words you only get the signal or no signal at all. Well there maybe a tiny difference but won't notice it.
You will only see a difference if you play games.
save your money and get a good mobo with hdmi for a core i3 sandy Bridge h67 or an amd zacate mobo.
if you can wait longer you can get an AMD llano APU, which has on the die AMD 6670 video card build in the chip.