Haha. This proves my point. There just isn't a good argument to support that Toews is anywhere near as good as Malkin. You keep your face-off winning center, I'll keep one of the all-time great point producers.
I prefer the player who is going to help me win now, and in the future. There is so much more to being a great hockey player than point totals. Hockey is played at both ends of the ice and There are very few who play better in their own end as Toews. At best Malkin is an average, but realistically a below average defensive player.
As many have mentioned in this thread, a center is more valuable than a winger, and a big part of being a successful center is face offs. Toews again is one of the best in the league. Malkin has the 3rd worst face off win percentage since 1997. Maybe you don't find that to be important, but i would argue puck possession is relatively important.
While there is no real way to measure intangibles such as leadership, I don't think many would argue Malkin being in Toews class. It's tough to truly measure how important that stuff really is, but it is certainly a factor worth mentioning.
So that leaves points. Yes, Malkin has been the better point producer, but has it been enough, especially recently, to make up for everything else? Here are their point totals over the last 4 seasons.
Malkin - 233
Toews - 240
Yes, Toews has played more games, but proving to be more durable seems to be pretty important as well. Who knows though, now that Malkin is 30, maybe his best years are in front of him. I'm guessing his days of getting 100 points, or even 80-90 are over though.