I have probably taken a bath, four, maybe five times in the past 35 years, as I prefer to shower.
I could live without a bath tub. But, I am not so sure I would have preferred no tub in my house when I raised my two children. If I had two bathrooms, one with a tub and another with a shower, that would be the best of both worlds.
However, if you only have one main bathroom and a half bathroom, and no children in sight, then go with the nice oversized shower.
If a future buyer wants a bath tub, they can buy their own along with changing the kitchen sink from or to stainless steel to or from porcelain. No one is going to be 100% happy with the house and will make changes anyway. So, do what you what while you live there, I say.