Technotrend or Technisat?

I am planning to buy one DVB-C card. I am not sure what card to buy?

I am thinking to buy:

Technotrend Budget C-1501
Technisat Cablestar HD2

I have noticed that TT support for drivers is very poor

Witch one is better?
I want to know the opinion from other users. Would you recomend better Technisat Cablestar HD2 instead of TT Budget C-1501?