In many ways my 2007 Prius is the best car I've ever owned. But it's not a given I'll buy another Prius.
I feel like the Niro press release is saying all the right things.

I particularly like,
I might buy a 2017 Prius V, if it's more vertical, but that's likely to be a significantly more expensive option than the Niro.
I feel like the Niro press release is saying all the right things.
"...the Niro boasts an elevated seating position much like the Kia Soul, providing drivers with a more commanding view of the road as well as easy ingress and egress."
My biggest complaint with the 2016 Prius is they've made it lower and "sporty." So one might say it's the opposite, having a "depressed" seating position providing a "subservient" view of the road and "difficult" ingress and egress.
I might buy a 2017 Prius V, if it's more vertical, but that's likely to be a significantly more expensive option than the Niro.