"Offense(s)" you will never forgive/forget from one of your favorite devs/gaming companies

[foodfather]

Ubisoft - Replacing Michael Ironside, ruining Rainbow Six and over hyping Watch Dogs.
Bungie - Making Destiny
Activision - Making MW3
Capcom - Generally making crap games.
Gearbox - Aliens Colonial Marines

EA was on the list too, but have redeemed themselves for having playable Sikhs in BF1.