None of the ones listed in the polls that's for sure. most Consoles by Nintendo, Sega, Sony and Microsoft have all been pretty decent.
Anyway, although I never played it, I think Virtual Boy is one of the worst. There has been many complaints about it. It looks uncomfortable to use as well
Xbox One, PS4 and Switch (+ Many Retro Consoles)
'When the people are being beaten with a stick, they are not much happier if it is called the people's stick'- Mikhail Bakunin
Prediction: Switch will sell better than Wii U Lifetime Sales by Jan 1st 2018