I too am a christopher lee fan, and think he was the better dracula than what Bela Lugosi was. But i feel he worked to his extreme best opposite another great Peter Cushing. And i loved it when they starred in the Hammer version of Hound of the Baskervilles, which is my favourite sherlock holmes fan. But Basil Rathbone will never be replaced as the great detective Sherlock holmes.
If you like Basil a lot i would recommend COMEDY OF TERRORS, a true comedy classic. Peter Lorre and the great Vincent Price are in it as well. A must see.