Two great years, and certainly a fascinating comparison. The stark contrast in the "style" and overarching characteristics of the team is really interesting.
'85 is built with a lot of size, a lot of grit and "two-way" players. Whereas '97 is just pure, unadulterated speed and skill.
It's also a tricky comparison, because when you start to look at "ultimate success" and the Cups won by these guys, the 97 group still being quite young really skews things. But there's like a couple guys on the 97 group who actually do have a Stanley Cup ring? And they're two of the most polished "two-way" performers out of the whole group. In terms of style of play, i think McAvoy and Cirelli are probably the two who would be most "at home" in amongst the 85 group. Which certainly feels like an interesting coincidence. Whereas a lot of the other guys on the 97 group are obviously still early in their careers...but have started to develop reputations as "chokers" or guys who "can't get it done when it counts" (in spite of some herculean personal accomplishments).
It just feels like there's a different level of "buy in" from those 85 guys. That whole roster is just almost top-to-bottom, guys who played a Selke/Norris-worthy type of game.
The other factor nobody is mentioning here is the "Special Teams Battle" - which is often pretty decisive. We see it at the "best on best" tournaments, as well as in the playoffs. I think both teams could field a pretty darn compelling Powerplay or two. But when it comes to top tier Penalty Killing, i think that's a pretty big ace in the hole for the 1985 group. Being comprised of a lot of guys who were very good offensive players, but can still "play a role", really tips it for me.
Again, like we saw the last time we had true "best on best" hockey, Canada tended to dominate and part of it was bringing guys who could play a "checking role", "grinding 4th line minutes", "killing penalties" etc. Not everyone on team 97 is going to be able to play to their biggest strengths on the Powerplay at the same time. It can be a real challenge for players who are used to handling the puck all the time and being a real offensive "focal point" to play more limited "4th line minutes". You need some guys who are "star players" in their own right, but are also capable of going out there, winning a faceoff, getting in on the forecheck and creating those "ugly goals" with a "simple game".