BGT > BG1NPC > TDD > NeJ > TS-SOS > DSotSC-NTotSC > SoBH
Well, allow me just to express bewilderment at the comparison of BGT vs BG1NPC. I had never played BGT, but my feeling is that it is rather comparable to TUTU, rather than to BG1NPC. In fact, earlier versions of BG1NPC adapeted by Sir BB will work with BGT.
I don't know about other mods, but I won't recommend TS (and I worked on TS) because coding-wise as far as I know (and Vlad may have rectified it) it has never been converted to WeiDU properly, just cosmetically, and writing wise - because it was a 2002 mod so the amount of content for the NPCs is nowhere near the present day soaring standard. The story also does not utilize the behind the scene lore on Yoshimo, and is AU at every aspect of it. It is also not being further developped with Vlad switching to NEJ and me abandoning it altogether, and thus there is no hope of it being upgraded/redone/improved etc.