I want Lorna to continue to matter in the grand scheme of the X-Men after 50 years as a character. Lorna works best as an independent operator who sometimes is an X-Man and sometimes something they might be opposed to, but stays in the main x-world not a self contained periphery doing things virtually unconnected to the main titles.
Lorna's longest run as an X-Man from 2003 to her being dumped in space happened because she had a very interesting storyline and interesting philosophical position coming off Genosha that drove conflict and produced drama that wasn't recycled nostalgia. Once they got away from that and fell back on recycled nostalgia and generic depictions for Lorna (see RAFOTSE) they booted her from the titles.
I never said I need Lorna as a core X-Man on the main titles at all times. 2000-2002 was one of her best years of the past 20 in terms of an interesting high profile story line which put her at the center of the x-world and she most decidedly was not an X-Man at that time though she worked with them at times.