you SAID Xenosaga is a 'spiritual successor, nothing more' and what I'm trying to tell you is that it IS something more, I'm not arguing against it being a spiritual successor because it is by necessity because Monolith didn't have the rights to Xenogears itself. I'm saying Xenosaga is supposed to take place in the Xenogears universe without directly referencing Xenogears because of copyright because that is what Takahashi intended to do, regardless of what Square wanted to do.
It's not the same universe nor is it supposed to be. They've even stated as much. From Tetsuya Takahashi himself...
"It's probably more suitable to say that it follows the direction and style of Xenogears", as well as "Now that we are under a different company, we figured we should start everything from scratch all over again. Though there are familiar faces that serve as important characters in Xenosaga, others are more like self-parodies, so we don't really want Xenogears fans to overreact. Like movies, sometimes you have the director of the movie or friend of the leading actor appearing as cameos, so it's similar to that."
At least use the full questions and answers when you're citing something, christ. From
https://www.gamespot.com/articles/xenosaga-interview/1100-2823598/
"GS: Is Xenosaga a direct sequel or prequel to Square's Xenogears?
YM: Though the development team is the same, they were previously working under Square for Xenogears, and now they have shifted to Monolith Software for Xenosaga. But with our relation between Square, I think it is difficult for us to say it is a direct sequel or prequel. It's probably more suitable to say that it follows the direction and style of Xenogears.
GS: Watching the trailer, we can't help notice that there are some familiar faces from Xenogears. Are these characters somehow related in Xenosaga?
TT: Now that we are under a different company, we figured we should start everything from scratch all over again. Though there are familiar faces that serve as important characters in Xenosaga, others are more like self-parodies, so we don't really want Xenogears fans to overreact. Like movies, sometimes you have the director of the movie or friend of the leading actor appearing as cameos, so it's similar to that."
you can infer from his remark just before saying 'it's probably more suitable to say that it follows the direction and style of Xenogears' about the relations with Square and whether or not they can say it's a direct sequel or prequel that regardless of internal feelings on the matter, they're likely prevented from confirming one way or another because of legal reasons. If a new rival company comes out and directly says 'hey we're making a sequel to that one game we did at the old company but under a different name' then that opens them up to being sued for copyright infringement. So obviously, they can't just come right out and say it, especially in an interview that happens just after the split from Square.
But I dunno. I think we're just going to have to agree to disagree on this one. There's evidence that supports your side of the argument that hasn't been brought up yet such as this interview referencing Xenosaga here
https://web.archive.org/web/20010421124204/http://www.monolithsoft.co.jp/interview.html which has some lines in it, which when thrown into Google translate sort of reveal that...
'--The first work has not been announced except that it is an RPG on PS2, but for us it is a continuation of that? I'm expecting it.
Takahashi: My feeling is that I want to reset my world once more and recreate it from scratch. However, please be assured that you will never betray the people who supported the previous work.'
so...I'll just let it lie there, then, myself. I've got a different interpretation of the publicly available information than you do, that's all.