I think what we're saying is that more thought and originality has been applied to those X* styles. Better arrangements, instrumentation, etc. than those "regular/new" styles that cam with whatever version of BIAB 2023 one bought.
Yes, this makes sense to me, and is what I suspected when I asked the above question;
Did you mean, you prefer the XtraPAKS and XtraPRO offering's better then the new RT's demos, or associated style sets? BTW, I tend to agree, to some extent... but to me, some are gems, and some are just more gravel.