I am surprised at all the negativity shown toward Appollonia, especially it seems by the women!

In that time in Italy, things were done very differently as far as marriage goes. Somtimes courtships were very short and sometimes marriages were even arranged. It was not uncommon to marry very young either.
I do think Michael loved Appolonia. We never really got to know her personality as the audience, but I don't think she was unlikeable at all. I think she would have been a loving, faithful wife to Michael, and accepted him under any circumstances (right or wrong).
Kay, however, was also a good wife. More liberated, and willing to stand up to Michael, to an extent, and she too loved him. Neither were bad wives.
However, I still maintain Appollonia would have been a better match for Michael, yes, because she was Italian, and even tho very young at the time of her marriage, knew the customs and beliefs, knew when to keep quiet (be it right or wrong); and never, ever would have had an abortion, which is what Kay had to to get out of her marriage to Michael. Appollonia was more like mama, I am sure. I think that's what Michael needed/wanted in a woman; someone to be there, be faithful and loving, and yes, never interfere in the "family business".
BTW, when Appolonia was honking the horn for Michael to teach her to drive, she couldn't hear the conversation in which Michael was told that Sonny was killed.
TIS
PS Sorry, I am not usually this long winded!!
