We'll have to see if Mantha can keep up his .73 P/GP over the next 14-17 games he's behind these other 3 to stay in this discussion. I do believe he can.
Rookie talk doesn't move me much. Panarin at 24 was supposedly a "rookie" last year. It's wonderful Mantha is doing well and heating with confidence game after game but how would one honestly compare a 22 y/o with an 18 and two 19 year olds? Why would we even want to? Matthews, like McDavid, is a generational talent there is no shame admitting Mantha is not in the same category.
I say again the player evaluations from fans here have proven to be somewhat inaccurate and misleading. If you think about it mangement suffers from the same disease. Whether Kindl and Smith, Jurco and Pulkkinen, Tatar and Nyquist, Sproul and Ouellet- I enjoy the discussion but have learned to take evaluations (like from Malik) with a grain of salt.