I feel like Nam has plateaued, if not regressed. Once upon a time he had a 4T. He also continues to skate slowly and cannot generate the GoE on his elements the way Keegan can. He's pretty much an 80 SP / 150 LP (or a tiny bit more) skater, which these days doesn't get you close enough to top 10. Keegan has been the only skater to score high enough to get there, repeatedly, over the past few seasons.
I'll keep an open mind for next season, but I don't for now see any prospect of him improving. When I see a 90 short or 170 long, let's talk.