Trolls never think of themselves as trolls. This forum needs an ignore feature....
To get back on topic (AHEM), I've seen about 4 different versions of ACC: the 1938 version, the 1951 version, the Albert Finney version (1971 I think?) and "Scrooged" (don't remember the year). I personally like the 1951 version best.
BTW for any Alastair Sim fans, he also did the voice of Scrooge in an animated version of ACC from the 1970s. It's on Youtube.