John loved her and thats all that should matter to anyone. She stuck with him through his "lost weekend" phase where most wives, mine included, would have probably bailed. Did she kill the Beatles? Well maybe she had some infuence there near the end but in reality there were two things that killed the Beatles: Cancer and Mark David Chapman. And if THAT bastard ever gets out of prison I want the first shot. After all, Happiness IS a warm gun.
She always came across to me a gold digger. It's sad that Julian Lennon had to sue her for his rightful inheritance.
The Beatles broke up because they all had their own families and lives to deal with. they simply grew apart. Yoko and John loved each other and were a beautiful couple.