I've been looking at it for a HTPC build and I bet it's a beast in most common tasks.
Haswell 3.6ghz cores would be great.
but...
It's overpriced. You can get a i5 4430 or 4440 for just $20 more, and there is NO reason to get it over the i3 4330. You're paying an extra $15-20 for 100mhz. Not worth it.
At least when you spend $15-20 to jump up from a 4130 to a 4330, you get 100mhz, more L3 cache, and HD 4600 instead of HD 4400.
That's why I think that the 4330 is easily the best value of the new i3s.