360 no. Wii U yes. BUT heres the thing, I think Wii dissastifaction is contributing to WIi U not doing so well. remember it hasnt been doing hot long before PS4 or One hit the market.
360 yes. I am one such case. The 360 was my main system through last gen. I was so dissatisfied after 5 years i got a PS3 and am getting a PS4 this gen. Microsoft, never again.
So yeah... its safe to assume many got pissed off with the RRoD, with the lack of exclusives and the way Microsoft abandoned the system in the last 2 years and the greedy policies ushered in. That unveil of the X1 didnt help one bit either. So... yeah you can bet theres lots of people unhappy with the 360.