It isn't fretting. It is just looking at it. I look at everything like a depth chart. So I see the holes and the evolving holes.
As for the timeline, I don't see 5 years as being very long. 2 years is like nothing at all. You have no idea how fast time is going to fly for you too, as you get a little older.
Happens to everybody and everybody is surprised as hell even everybody was warned.
If Rosie steps up it will make a big difference to the perceived need at C. But all we hear in the discussion about trading Trouba is that the gap in the development of the return will be so bad that we have to put off trading him until the last possible moment. I wish we had traded him a year or two ago and the return had another year or two of development under his belt already.
I think what you are looking at is similar to the differences in outlook between coaches and GMs. A coach looks at 1 season, 1 game, 1 period and even 1 shift. A GM looks at 1 season on the short end of the spectrum and casts his gaze further down the road from there. At least I sure hope he does.
So right now I can look at needs to replace Little and Buff. In another couple of years I will be thinking about the replacements for Scheifele and Helle. Don't worry, not yet. I said in another couple of years.
The future never stops arriving. There is never a time when you can say that you are done and put your feet up for a while.
If we had Trouba and Morrissey signed long term and Rosie confirmed as 2C we'd sure be in a sweet spot, wouldn't we. But something would happen. A need would pop up. We would still need to prepare for whatever came next.