Getting back to AlJo:
I've been a huge fan of his for quite a while and just see a lot of really great things. I said that my secret wish in my own head cannon I think from the summer is that he ends up playing next to Seider as a "sum is greater than the parts" kind of deal, because Seider can feel more free to take chances, and AlJo could end up being the ultimate "knows how to position himself to whatever Mo is doing" kind of guy. It's really his all-roundedness, headiness, and poise that stick out to me which makes him super versatile to move up and down and on either side in the group.
ALL of that to be said: ideally he's in our bottom 4. He is a really good player, but I don't think he's a world beater. He's exactly the kind of guy who want for a really long term at a reasonable cost who is reliable and can be deployed in a lot of different scenarios. Mo, Ed, ASP, are all going to be superior to him, and truthfully if you added a... Matt Roy or Chychrun, or one of those...5-6M dollar mid-level Top 4 veterans? They are going to be better than AlJo, and even not all-around, would certainly excel in certain aspects of the game that he doesn't have the ceiling for (i.e. ASP is going to be so much better offensively, it offsets AlJo being marginally better at other parts of the game).
AlJo is amazing - but what I loved about him is that he could be the best 3rd Pair D in the league who can hold down that pair and play literally with anyone, and come at a relatively favorable cost. It's why I keep using Jensen as a reference point. Does it make things work out better if he can slot up to Mo? Certainly in the short term, but that's mostly because we are looking for an excuse to punt Chiarot out. Window D Core?
Edvinsson - Seider
(Acquired LHD) - ASP
Wallinder / Buium / Johansson / Tuomisto
With the outside shot that Johansson breaks in to the Top 4 (maybe not Top 2) and you don't need to pursue the 2nd pair LHD. That's kind of the nice thing is that it does appear that a good chunk of our D core is addressed through strong drafting and development.