For the longest time Roger Moore was my favorite, as he was the one I saw first. He was the "original" to me because The first 3 or 4 Bond movies I saw were with him.
I still think he is great in his own way and the movies are really exciting.
I read all the Flemming books, many 2 or 3 times over.
After reading them I don't see how anyone could come to the conclusion that anyone but Connery is the best.
In appearance he is pretty close to the physical description of Bond but bigger.
In the books Bond is 6' and weighs between 170 and 182 lbs.
Connery was 6'3" and 196 when he was in Dr. No.
Dress, mannerisms, ruthlessness, ruggedness, his way with the ladies is all very close to the character Flemming wrote about.
Daniel Craig is very good for an "updated" version of Bond.