I know I'm nitpicking a little but post Abramovic and before Fergie retired, 5 league titles and 1 CL for United, 3 league titles and 1 CL for Chelsea. I think the extra 2 league titles outweigh whatever extra 2 or 3 FA Cups/league cups Chelsea...
Loads of people in these threads say he's technically terrible. As well as the goals now he's taken plenty of good touches, dribbles, passes on top of his strength and pace