Think you're still missing the mark there. At the latest, boomers were born in the early 60s and were well into their 20s when this stuff started releasing (once again, on the absolute youngest end of the spectrum). It's our end of the Millennial generation, and the Gen Xers that would have watched the show originally. Most of the bitching probably coming from those two demographics as well despite it being made by one of the people that basically DEFINED Gen X. All generations have their own brand of garbage people, and this is where ours shows through usually. XD
Also, not sure how I feel about a complete break from the original, but She-Ra sounds pretty decent. Will have to give it a watch at some point. They're supposed to be doing that with He-Man too (more kid/family friendly aimed version) after this show I believe.