Yes, Barbashev had a fantastic year last year but he dropped right back down to earth and it seems that was an outlier and not a steady progression. I think his brother is a very underrated prospect of ours though and it would be nice to reunite them, although his brother is a ways away from the NHL so who knows if they'd even ever play together.
Domi had a fantastic start to his career where it looked like he may develop into a perennial PPG player, but regressed since. But to be fair he bounced around from team to team without a clear role, and is still just 27yo and could definitely revitalize his career into what he looked like he was going to be earlier on. He's having a strong season on pace for 55pts. The main reason I like Domi is something I often complain about the Rangers, we have too many vanilla personalities. When's the last time you've heard a Ranger on Spittin Chiclets? Only guy was Reaves and we lost him. They're all shy, milquetoast guys. Domi brings that swagger, big personality, charisma, edge, etc. He's also diabetic and if you watch any of the YouTube videos about his story it shows he has great character and that it took a lot of determination to not allow that to derail his career. Could be a good role model for Kakko, especially since Kakko is such a reserved, quiet kid. Maybe having a big personality who he can relate to, will get him out of his shell more.