Well if your going to quit destiny and go play another game then that makes no sense at all to me. Your saying it's an unhealthy habit but in truth it's not destiny that's the unhealthy habit it's sitting on the couch for hours. With that being said watching tv/movies for 10 hours is the same as playing destiny for 10 hours or playing any other video game. So is suggest to play in moderation. If you have friends or family out doing stuff go join them. If nothing is going on and you have everything done for the day or whatever sit down relax and play. However it all depends how you feel and what you want to do. Some people are perfectly content sitting there playing everyday all day and others like myself can't do it anymore. Let's say I play 4-5 hours on my day off. Well I won't play for 5 hours straight I will break it up. I'll do a raid then go take a break and go see my buddy down the road or whatever. Then come back and play for a little and then watch some tv with my gf. Then jump back on play for a bit more and then get off. Don't get my wrong I have my days were in super lazy that day and will sit and play for half the day but it's my choice and I'm fine with it.