I understand that you are a new comic fan around here but just to correct you that Logan wasn't "fixated" on Jean since he lost his adamantium during Fatal Attractions. There was a lot character development(in different ways of losing his other love interests) happened before Morrison(from New X-Men) took Logan into those moments where Jean and Scott's relationship wasn't going well and Logan showed character throughout that story. After Krakoa (House of X and Powers of X), Logan and Jean had real. Even most Wolverine fans around here failed to understand this.
For now I am 1000% sure the writer of X-Men 97 doesn't care about Logan otherwise he would have done his homework before rushing to moments which doesn't make sense .Nostalgia drama and storytelling will only take you so far.