I somewhat get it...but in my opinion I believe that after truly realizing the horror of the Sharingan, and all the bloodshed hidden underneath, Sasuke wouldn't want any descendants to bear the same curse.
By the way, I support any couple that seems reasonable to me...which is why I hate some crack pairings...but SasuSaku can fit together, I suppose, after Naruto saves him from his vengeance, of course.
I believe that Sakura does still love him, in a way that's different from her childhood crush back then, but her somewhat frail emotions doesn't go together with Sasuke's overwhelming hatred and determination...of course, this is just my meaningless opinion...