I think at this point we are pretty committed to waiting out a big defenseman trade until next offseason. We will have a better idea of what we have, if people are talking about how good Bean is this year it might mean he has a legit shot next year, and at that point we will know what we have in Fleury and Hanifin. From there we can figure out who's on their way out.
The progression, hopefully successful, with Fleury was D+1 year - back to juniors - focus on defense, D+2 - back to juniors - be one of the best players on your team, D+3 - learn to be a professional.
For all intents and purposes, Haydn Fleury followed this pattern and has been the better player for it. Despite numerous whispers of "draft bust", he has made steady, even impressive progress. After his first rookie's camp, Fleury was told he needed to work on his defensive technique; he did. While his offensive numbers suffered a bit, his coaches commented on his improved defensive skills and his burgeoning leadership. Sent back to juniors the next season and Fleury, well, flourished. Sure he was big and experienced, but he also potted 12 goals, double the previous year. Maybe most importantly he had an excellent post-season. Fast forward to last season with the Checkers where he got off to a slow start, almost certainly because of the knee injury received while at the Traverse City tournament. Paired with a cast of characters, Fleury came on at the end of the season and was universally regarded as the Checker's best defenseman.
All this is to say that (and I believe others have said this before) Haydn Fleury has followed what used to be the traditional path for not just defensemen but for NHL players. You finish your junior career, you move up to the AHL, and you prove your mettle during that process. It is exactly what he's done. If what we've seen so far this pre-season is any indication, he looks ready to make the jump.
Jake Bean should and would merely be following that same path. His D+1 season back with the Hitmen was marred by an early season injury only to see him become a point per game blueliner upon his return. Bean appears to have put on a few pounds and added confidence. But he's not ready for the NHL by any stretch. He's still a little overwhelmed at times, especially by the speed of the game. Another full season in juniors where he can dominate and have more of a leadership role on his team will set him up for next season, where I would expect to find him as one of the top 4 blueliners in Charlotte. He'll again add muscle and skill. Add to this that Bean just turned 19. If he had been born 10 days later he would have been in the 2017 draft class.
The upshot of this long-winded post is that I don't expect Bean in Raleigh for a minimum of 2 more years. There's no need to rush him nor is there a need to trade one of our other blueliners for a forward. We've got some nice talent coming up front and plenty of assets to make a move should it be required.
I think you're being marginally unfair to Aho here. I watched a good bit of both teams last year and honestly Aho isn't very far from Nylander at all.
I love me some Aho too. Skill-wise and likely hockey sense-wise Aho is in the same league. He's not quite there yet, but he'll be coming.