I have no idea what you're saying in the first sentence so I'm not sure how to respond to it. I've used my eyes plenty. I've followed these Canadian kids to the extent possible since their Bantam year and I have never once thought Catton was a better player. I do not agree whatsoever that Catton has more electric qualities and I have no idea what a value-based weakness is.
Show me one syllable where I criticize Catton's resume. He's an excellent player in his own right and fully deserving of a high selection this year; I'm simply saying that Celebrini has always been better, even dating back to Shattuck when he made U-18 prep over Catton. You keep referencing the U-17 tournament, where he had a bad virus and could hardly play, as proof that his resume isn't bulletproof. It's a flawed argument.
The Canadian coaching staff didn't just hand Celebrini a top role at the U-18 over Catton. He earned it with his play and clearly justified it throughout the tournament. He was also the only 2006 born in Canada shortlisted for the U-20 team this year over Catton and others. He can't match Catton's play at the Hlinka because he's not there, and he wouldn't be there even without the injury because he'd be attending Canada's U-20 summer camp (if they were physically meeting this year). It's almost like saying Connelly might be just as good as Eiserman because he's tearing up the Hlinka.
You referred to Catton's resume by saying this. If not resume (stats, points, accolades), what is paper supposed to refer to?
I just don't see how, on paper or in evaluating the skillsets of Celebrini and Catton (at this point in time), you could make an argument for Catton over Celebrini.
And maybe part of the problem is that you are caught up on the idea that Celebrini has "always been better." Players progress at different rates.
I didn't say that Celebrini didn't earn his spot at the WJC18. I said Catton wasn't bad at the WJC18. Catton played his role decently. How he would've done if he was first line and PP1, we don't know. The point with this I've been making is that comparing players who are given very different roles is pretty difficult. It's best to judge them relative to the role they got.
FWIW, I always see it brought up that Celebrini led the USHL in points and all that as some unimpeachable accolade, but I think watching some of his Steel games the conclusion would be a little different. He was very good, but there were a few too many games I thought he was outplayed by his line-mate Perron (who was a third rounder). I wouldn't exactly suggest he was dominant. It's very impressive to be the best player on the best team, but it also does tend to inflate your stats (and play) when you have such a good supporting cast. So I think this talking point isn't as impressive as it sounds, although I'm not saying he wasn't very good in his U-17 year.
I think there are more variables than you are willing to acknowledge. You act like it's been decided since Bantam. If it was that simple, the draft should've be done then. Celebrini was physically developed back then (so was Eiserman). Catton wasn't.
I think that when you consider it on a value-based system, Catton is the best. If you can't figure out what that means, I think that you have to evaluate players for the draft based on their value. Being a center is more valuable than a winger, being a defenseman is more valuable than being a winger, being undersized loses you value, being a weak skater loses you value. It's all based on building the ideal (what usually ends up as a generational) prospect (Crosby, McDavid). Obviously no one ends up being perfect, but I think when you consider different attributes, comparing Catton to Eiserman, Eiserman should have to be that much better because he plays the less valuable position. Eiserman also has some defensive deficits. Celebrini compared to Catton, I personally think Celebrini lacks the top-end offensive tools. He's very good, but I'd say his offensive profile is more Nico Hischier (with more shooting, less passing) than one of the better 1OA centers of recent times.
We'll have to see though how the next season goes. That's what I'd view it as for now. A lot can and likely will change for many players as the season goes on.