Guess it depends are where you live.
In the south, where we average about 6 feet of rain a year, with the NITTOS, it could get squirrelly.
But if you paid attention, it was do-able.
With MT's, I would change tires before I drove in the rain.
Did not like driving with them on in the rain.
Really, it's all subjective.
What you are prepared to accept, and your comfort level.
They are not stock tires and do not feel like them in the rain.