My ex wife hated my gaming, didn't matter what form it was. When I was close to making Pro Tour for MTG she hated that, she hated when i played D&D once a week and she hated when i played WoW...even if she was in bed sleeping. I curbed back a great deal and sold my MTG collection to buy our house. (biggest mistake ever) and she ended up having an affair and that was that. I told myself I wouldn't compromise my hobbies (within reason) for a woman again.
My wife now doesn't mind my computer gaming but she gets annoyed at D&D sometimes, mainly because shes so introverted she would rather stay home and that I be with her. I told her early on that's not how things work and once in awhile she'll get pissy but I ignore it and she's fine later. I only play like twice a month if I'm lucky. She was bitching about it to a friend of hers once and her friend laughed at her. "So let me get this strait, you're angry your husband goes to his friends, plays a game and never leaves other then to eat, isn't drinking or hanging out with other women and is home by 11 twice a month?" That's when things got better for the most part.