Then why are you buying a game in a series that constantly does fanservice? That'd be like buying a Senran Kagura game and being surprised.

Fanservice in the xeno series has existed all the way back since xenogears. The franchise has had fanservice for 19 years and people are still surprised it to have fanservice.

Xenoblade 1 had breast sliders, swimsuits, bunny girl outfits.