Funny thing is that Tama's involvement turned out to become the reason why we're now seemingly getting the 1v1 fights that people so desperately wanted. Oda only failed to show us that she was needed to stop the fodder from interfering, but people are definitely exaggerating how much screentime she actually had in the war. The facts look more like this:
Half a page at the end of 995 and two pages in the beginning of 996
Four panels in 999
Eight pages in 1004
Eight and a half pages in 1011
Five pages in 1012
Few panels in 1013 (the rest was more Big Mom, Ulti, Nami and the Homies)
About two pages in 1016 (the rest was more Nami, Zeus and Ulti)
Six pages in 1017
All in all that's maybe two and a half chapters at best in the 23 chapters since her reappearance. There were a lot of characters surrounding Tama, like Big Mom, Ulti and Page One, the Homies, Nami and Usopp, so people tend to mix their screentime with Tama's screentime, plus a lot of it was back to back, like 1011-1013 and now 1016-1018. It mostly comes down to just giving the impression that her screentime was too much.
To me, Tama is the first child character in One Piece that I like and then we also got Toko. So the hate hurts me too.