Any former WoW and/or videogame junkies?

I’ve been fairly overweight all my life, and could never really focus enough to make a serious attempt at dieting.
Last September, I had a sudden epiphany and cold-turkey broke my 4 year addiction to World of Warcraft,
which I’d played at least 8 hours of every day. I’m a 34 year old, 5’2 woman and at this time I weighed 174 lbs.
October 5th, I was diagnosed ADD and prescribed a daily 30mg dose of Vyvanse. In the month between ending my WoW addiction and seeking psychological help, I’d somehow dropped down to 169 lbs. The first three days of Vyvanse obliterated my appetite, so I decided to make a hobby of tracking my eating habits and caloric intake to make sure I wasn’t hurting myself – I didn’t see much good in working on my ADD if it was only going to land me in the hospital with malnutrition. I had a ton of excess energy from the drug, and decided to start taking walks along the rocky, unpaved, hill-dotted roads of my very rural area, and I also decided to start raiding my housemate’s never-used Power Yoga dvds just because I’ve always been kind of smug about my relatively high level of flexibility and I realized I would be rather upset if I lost that as I age. Also, because a side effect of Vyvanse is dry-mouth, I totally gave up my habit of 4-6 cups of coffee (with 3-4 tbs creamer per cup) and started drinking a ton of water and unsweetened sun tea with lemon – I average about 3 liters of water/tea per day now.
At the end of my first week on Vyvanse, I was down to 161 lbs.
When I started seeing a record of every single thing I ate, it made me want to clean up my diet, and start seeing fresh veggies and whole grains making up my diet instead of microwaved taquitos and frappucinos, so, I started shopping for healthier foods.
Today, after 40 days on my medicine, I am 150 lbs. The appetite suppresant side-effect of my medicine has completely worn off, and I’ll usually eat 3-5 times a day. If I am hungry, I always eat. If, 20 minutes after i am done eating, I am still hungry, I’ll eat again. I’m not lactose intolerant, but I have always loved soymilk simply because it tastes so good to me. I love cucumbers, and tomatoes, and baby spinach, and chicken and whole-grain anything. I am trying to get down to my goal weight of 127lbs (that might sound kind of heavy for 5’2, but I’ve always had round hips, relatively muscular thighs, a large bust and strong, broad shoulders).
I feel great, my clothes fit me so much better, the chronic headaches I got when playing WoW all the time have disappeared. My problems with insomnia disappeared and I get exactly 7.5 hours sleep every night. I never get heartburn or gassiness anymore. My chronic fatigue is gone, my patience is way up, and I always have the focus and energy to get everything done around the house. My husband is loving my increased desire for spontaneous sex. Also, I’m learning conversational Swedish just for the hell of it and my native swedish friend/teacher has been most impressed with the progress I’ve made in aquiring a vocabulary of about 300 words and memorizing a handful of grammatic rules, in just a few weeks.
The downside is - my husband is sick of hearing me prattle on about dietary fiber, healthy fats, and caloric intake and thinks it's ridiculous that I was exorbitantly proud of having my BMI go from 'obese' to simply 'overweight'. The female half of the married couple we've very-communally housemated with for a few years has increased her interest in cookie-baking and high-fat, high-calorie, sugar-laden and delicious coffee add-ins (my ultimate weakness...oh god, why did i decide to start losing weight right before the seasonal pumpkin pie spice and peppermint mocha coffee creamers came out? whyyyy??!). Aaand, my ex-WoW-guildmates who I have remained good friends with try almost daily to tempt me back into the game and a sedentary lifestyle.
I would <3love<3 to hear from anyone who can relate, either from the 'geek' perspective or the 'being surrounded by saboteurs' perspective.