Yeah, MBTI doesn't fit me well either. Good point about varying subtype descriptions too. I suppose you could argue that LII-Ne is closer to INTP than LII-Ti.
Yeah, seems that j/p works best (but not always) for intuitive introverts. Any EII/IEI want to add?With LII/ILI and INTJ/INTP, yeah that's quite different, it looks like really a J/P switch there for INTx, while for ISTx it's a lot more ambiguous. Though INTJ is again closer to ILI-Te than ILI-Ni, it seems.
Welcome to MBTI.These are clearly just stereotypes and the functions or IEs are often deduced by just using a compilation of external traits, which is a big no no.
Also, I've heard of INTPs and INTJs typing themselves ILE or LIE, on the basis that extroversion and introversion aren't defined the same across the systems.