You're reverse engineering the argument to support what the Rangers have done over the past decade. Doesn't work like that. Teams strike out everywhere in the draft. The idea that a team that drafts picks in the lottery is going to get the same outcome eventually as a playoff drafting team is bunk.
Where did I write that? Why would you put words in my mouth that I never said?
Obviously a #5 has a better chance than #45. But #5 has only a 50% chance of being a top-6 player whereas a #45 has less than 10% chance. This is where the problem comes in: you get a #5 and #35, you also acquire #25, #45 and #55 in a fire sale, and now you sit there thinking you have a monster future. You don't.
- #5 is just as likely to be a role player as a top-6 guy
- #25 is more likely never to play in the NHL than to be top-6, and most likely will be a role player
- #45 has a 20% chance to crack the NHL and about 8% to be top-6
- #55 is a bit worse than #45
So from this plethora of picks, from having this great farm, statistically, you're likely to wind up with one second liner and one third liner. If your team drafts worse than average (due to luck or skill), you may get nothing or a scrub NHLer. If your team is really good, maybe you'll get a solid but unspectacular first liner like Stepan (averaged 61 points per 82 games the last 3 season) plus a solid but unspectacular second liner like Kreider.
These are wonderful additions to already strong teams, but if you're a team that finished among the worst half a dozen in the NHL, adding Kreider+Fast (most likely outcome) or even Kreider+Stepan (above average outcome) won't make you a Cup contender, it may not even be good enough to put you in the playoffs.
In 2004 the Rangers had a firesale the resulted in #8, #19, 5 second round picks (one was traded to move up) and a bunch of prospects. The farm looked spectacular. Of all that bunch, they wound up with Dubinsky, Korpikoski (traded away for nothing), and backup goalie Montoya. Not exactly life changing additions. The only thing that put that team in the playoffs in the coming years were the additions of Lundqvist and Jagr, both of which were incredible strokes of luck.
You say it's not as desirable to get lottery picks?
No, it's obviously true that the higher the pick, the better the odds of pulling a good player. The difference is that if I have a 23-year-old Mika Zibanejad and you have an 18-year-old who was just drafted at #6, odds are I wind up with a better player when all is said and done because Zbad turned out better than most #6 overalls. But for now, you get to be up and coming since your farm includes a 6th overall draftee and the Rangers farm does not.
The exception to this rule are the first 2-3 picks of the draft, which are far more likely to produce stars than even the next few picks. Ovechkin, Crosby, Malkin, Fleury, Toews, Kane, Staal, Doughty, Bobby Ryan, Hedman, Tavares, Duchene, Hall, Seguin, McDavid, Eichel were all drafted in the top 3. But once you're out of the top 2/3 picks, you're more likely to get Al Montoya, Griffin Reinhart or Brett Connolly than Scheifele or Forsberg.