Malkin was an elite #1C playing on a team that had Sidney Crosby.
Obviously it would be ideal to have two elite #1 C's but that is not something that you can necessarily just say, "hey I have an idea, let's build our team with two mega star centers"... then go out and get them lol. I don't think other teams weren't doing it because it didn't occur to them.
Not bustin' your balls buddy.....just that calling Malkin the ideal 2nd line center was the understatement of the day and had to be called out