lol to me it's great news
i used to dislike cao cao cuz like in the novel, he's portrayed as a villian and things
but if we think again and be realistic, in the times of chaos, there's no real good or bad (except genocides and atrocities and war crimes and tyranny leading to innocent loss of life), and to eliminate your political oppositions is normal, esp in a time of unrest.
and also if we look at the factual aspects, he's a military leader, a capable administrator, excellent politician, and beautiful poet. he is also a strict enforcer of law, including towards his subordinates and not allowing them to exploit the people. (the famous example being him and cutting his own hair)
definitely like lu, he's a man of beauty and talent. sexy. (im not gay, but im referring how a man of so many talents is definitely inspiring)
and in his times, he's one of the many legends in this cruel but romantic era. him and others represents one of the beauties of china
so i think it's very interesting for us the descendants to greet our ancestors and the king of wei, to the world of 2009. and i've heard they can soon reconstruct what he looks like, and i think that'll be awesome