Quoting: Juiceman
Without Miller:
Hoglander-Pettersson-Boeser
Podkolzon-Horvat-Kuzmenko
Mikheyev-Karlsson-Garland
I honestly don’t know what else you want us to do with our forward group. We have so many good forwards that are all young with lots of potential. Our oldest player in our top 9 would be 27. Hoglander, Podkolzin have a lot of growing to do and become very good. This is a very good forward group, I don’t know what else you want us to do. Sure it would be nice to add a 100 point winger but we don’t really need that because we have crazy winger depth.
To answer your question, "I honestly don’t know what else you want us to do with our forward group", I don't think there is much that can be done currently. There's no cap space, not many assets to move to improve, and if there were assets to move it shouldn't be for a winger.
I agree there is potential for growth, but I definitely wouldn't call that a stacked group.
Here's my analysis of the groups of wingers that you listed:
Boeser - average first line winger.
Hoglander - was starched plenty last year and is currently a 3rd line player. Better chance he plays games in the AHL this year than solidifies himself as a 2nd line player. I think he has decent (2nd line) mid term potential.
Podkolzon - great potential, has good chance at being a second line player by some point next season. Currently a good 3rd line player.
Kuzmenko- fairly unknown. Most insiders I read/listen too expect him to score in the 10-15 goal range and 30- 35 point range this year. Projected as a 3rd line player for this season.
Mikheyev - fringe 2nd line winger, could solidly 2nd line status this season.
Garland - second line player.
Side note, Karlsson is not NHL ready. He may play some NHL games this year but he's definitely not a 3C or even a 4th line player right now. I would also say Pearson is a solid 3rd line winger that wasn't listed.
The wings have depth, but I would again wouldn't call them "stacked".