Totally acceptable to play the games worth and then take a break for a month or so to enjoy other games. Especially considering that's how games, console games specifically, are meant to be played. This isn't wow. It's not mean to be a grind you base your life around. Play some dying light, evolve, or whatever else comes out in March/April. Whenever HoW drops, people will come back, regardless of how good or bad it is. And that's okay, because that's normal. And bungie knows that.