Actually no. First, 5e is less than 10 years old, so it was not portrayed that new way except recently, after about half its life so far. Moreover, it certainly does not represent any universe of D&D published so far, just the way the game is forced to evolve under external pressures which actually have little to do with the game itself, which has actually been more or less consistent with itself for... well, actually, we are nearing its 50th anniversary.
Furthermore, anything is totally wild speculation at this stage, for example the lineages who sent some people in a crazy frenzy with the UA release have now been completely suppressed from the last two official books, which means that they remain just an artefact of Van Richten, my guess is that they won't make it into the anniversary changes. But again, wild guesses - including mine just above - is all we have.