I don't really see much of an argument for Malkin over Ovi in 2009 for the Hart. Sure Malkin had 3 more points, but Ovechkin had 21 more goals. And without getting into a goal vs assist debate, 21 goals is a substantial margin. Crosby also had a great season, finishing 3rd in points in the league as well.
I agree that at their best they were fairly close (I still think Ovi's peak was better than Malkins), but when looking at an all-time ranking, Malkin gets hurt a lot by having substantially less individual success compared to players like Crosby and even more-so Ovechkin.
Well, my case is a very subjective one. I am a Penguins fan and a Malkin fan. I have watched pretty much all of the games Malkin played that season. Obviously, I have not seen Ovechkin as much. However, Ovechkin never "impressed" me. I never liked his style. Cannot argue with the results, but I always felt that playing like that (chasing hits, not really giving a shit about defense and shooting a million times a game) was not the best way to win hockey games. Once again, cannot argue with the Caps results. So, yeah, my bias is two-fold: Ovechkin is on a rival team and he plays a style I do not value much.
In 2008-09, Malkin was a beast all around the ice. Yes, Crosby had 103 points, but the next best scorer on the team was Jordan Staal with 49. Kunitz and Guerin joined late. Pens were a mess under Therrien and turned it around when he was fired (a little like the 08 Caps). Malkin is probably the biggest catalyst of this turn around.
One other bias I have is that I have the benefit of knowing how the playoffs would unfold. Malkin was a BEAST in the playoffs and had the strongest CS since perhaps 1992 Lemieux. I guess that plays in my view of that season when, for the Hart, it should not.
So basically, it comes down to me thinking Malkin has a bigger overall impact while Ovechkin is more of a specialist. Ovechkin being a specialist was not as true as it is today back then though, so that might also play into my perception. I do not care about goals vs assists, I care about impact on the play... and that's rather difficult to correctly quantify. Some goals are tap-ins, some assists have no effect on the play, etc.
I mean, you cannot go wrong with either in 09... same in 08. Both were incredible and their overall impacts were similar. 08, Malkin steps up when Crosby is injured and leads the Pens to a 2nd place finish.... but Ovechkin had the best goal scoring season since the early 1990s... so you cannot really NOT give it to him, especially when he ALSO gets the AR. It is like the CS. Ovechkin (2018) and Crosby (2016) were both deserving winners... but perhaps not the most deserving on their teams and got them because of narratives. If Kuznetsov and Kessel/Letang win the CS, does it mean Ovechkin and Crosby had lesser runs? No! Both were excellent and deserving of the praise they got.
I guess, at the end of the day, it does not really matter to me that people would go one way or another, there is a part of subjectivity in this debate. A huge part. I guess what triggers me is that the 3-1 Hart advantage for Ovechkin is a HUUUUUUUUUUUUUUUGE difference between Malkin and Ovechkin as players when both of Ovechkin "extra" trophies could have gone to Malkin. Like 2013, Ovechkin does not get that Hart trophy if Brooks Orpik does not break Crosby's jaw... but it happened and Ovechkin was a deserving winner. But, without context, counting trophies is pretty meaningless. Like Ovechkin has 9 Rockets... it proves he is an incredibly consistent goal scorer. But him having 9 versus 7 does not really change anything to who he is as a player. Just like Malkin not winning in 08 does not mean the gap is sooooooooooooo huge.
I guess we quantify what we can quantify to make our points, but at the end of the day, when discussing the elite of the elite, guys tend to be pretty close and it tends to get VERY subjective. Someone wants to argue Ovechkin has had better results than Malkin, I cannot disagree. Someone wants to argue that Malkin at his very best was a better player than Ovechkin, we can have a discussion and both sides would have good arguments. You want to have the most objective all-time ranking possible... Ovechkin has to be over Malkin because he does not have any "would could have been", he played pretty much every game he could play. Geno has as high a peak, but he missed a lot of time. That's on him.