I will completely write off a game because of stuff like this. Genshin Impact, Xenoblade Chronicles 2, Dragon's Crown--not really waifu but definitely highly eroticized/male gazey--are all games I was initially interested, but will never play for these reasons.
I have made exceptions: Nier was one of these, and I just jumped into 13 Sentinels with gritted teeth. I'm hoping for the best but expecting the worst.
I wouldn't shed a tear if this trend vanished tomorrow. It relies so heavily on gray areas that it's hard for me to give it much leeway anymore. See the debate about the Genshin "playboy bunny" above...people are disagreeing about the term used, but I would highly suspect anyone who actually says flat out "this is 0% sexualized image of what could be a minor".
If you could gaslight with images, waifu character design would be it, and there's a reason for that.