Driveclub was horrible in the beginning (no meteo, online bugged, no sound, not enough content, etc...), but now it's a good game, and it work perfectly.
AC5 was a joke, but Ubi tried to change that, now it's not too bad.
Halo Mcc is a pure joke, 3 months after the release, the game still got lot of problems online...
Halo Mcc is the worst, easily.