Pardon? The post I responded to was predicated on two events - 1) Remove him from McDavid's line, and have him centre his own line. And 2) give him some decent wingers.
It then proceeded to break down the impact on what his point totals might be.
Number 2, we can only guess what replacing his wingers might do, but number 1, that's just simple math.
Draisaitl played approximately 600 minutes of 5 on 5 hockey without McDavid this year, in which he scored 14 points. The average 1st line centre played between 1100 and 1300 minutes at 5 on 5. Take the average of 1200 minutes and it becomes simple. 28 points. Now add in your PP points, and you'll get in the 40 point region. So what I said checks out.
The second part, you can make your own assumptions about what improving his wingers might be. I doubt it would double his points though. I feel a 50% increase is quite generous of me, so I'm pretty comfortable with 55 to 60 point estimates.