Body Fat Reduction. According to the current research literature, both visceral and subcutaneous fat play a role in the development of type 2 diabetes.  To keep our fat cells from fighting against us, we must adopt a healthier lifestyle that prevents us from being in a calorie surplus and gaining weight. The keto diet is one lifestyle change that has been proven time and time again to help us lose fat and improve metabolic health. 
Congratulations to you!! Keep up the good work. And, I have to say again, choosing the keto way of life as a type one diabetic is a lot easier than one would think, right?!. It is so rewarding, as you point out, and actually quite easy (lose the carb cravings and enjoy eating everything that you can!). I honestly feel more FREEDOM eating this way than I did eating the other way for 20 years and I love the normal sugars and better energy. Also the decrease in inflammation is awesome.
“This is a great way of eating that I highly recommend to many clients, and I even model in my own life,” says Elizabeth Shaw, RDN, who is in private practice in San Diego and is the co-author of Fertility Foods Cookbook. “Since the premise of the diet is designed to help people who have high blood pressure, low-sodium foods are recommended. But considering that most Americans exceed their daily sodium levels anyway, it’s not surprising that dietitians recommend this style of eating for treating many different conditions, such as heart disease and obesity.”
My husband and I have lost weight after just 2 weeks on this. Not a lot, but enough to lose a belt loop. I've been menopausal for years, along with having an underactive thyroid, and losing weight has been almost impossible for me for the last few years. I'm unable to exercise much due to torn ligaments in my foot. Following this weight loss solution really helped. I'm going to get the other book with more recipes. Cutting out breads and sugar really did make a difference!
Con: Results can vary depending on how much fluid you drink. By drinking more water, you dilute the concentration of ketones in the urine and thus a lower level of ketones will be detected on the strips. The strips don’t show a precise ketone level. Finally, and most importantly, as you become increasingly keto-adapted and your body reabsorbs ketones from the urine, urine strips may become unreliable, even if you’re in ketosis.