I dont mean to bust your bubble, but they are saying its temporary. He aint dead, yet.
Fidels health has been speculated before, and all the diagnoses have been wrong so far. I wont believe it until they put him in the ground. http://edition.cnn.com/2006/WORLD/am...tro/index.html
Besides, even if Castro dies, do you really think much will change? Raul Castro is very much a proud member of the old communist party guard and I have heard rumors that he has a reputation of being a even tougher hardliner than Fidel.