Well maybe I'm a success story, I dunno really - but anyway well into my 49th year with T1, now at the tender age of 71 and it is true that old age doesn't come on its own, but I still don't have any long term complications of diabetes. Yes I've had 2 fast growing cataracts I had to have removed (which take 20 minutes apiece and you're awake throughout but you can't see a thing and hardly feel a thing - if you could feel anything believe you me, I'd tell you.) Nowt else attributable to my D really. Ooh yes there is, approx 20 years ago I became hypothyroid, so I've taken tablets for that ever since. Occasionally the dose of the tablet increases, but nothing whatever as complicated or anywhere near as often, as adjusting insulin doses. This is another common auto immune condition, so it's connected to the T1, rather than being caused by it and a complication thereof.