This is pretty much it. Zero side effects (other than the side effects from losing weight too fast, still have to pay attention to diet). We'll see if there's long term pancreatic/other issues down the line; but comparing risk against obesity, I still feel like I come out ahead on risk.
I expect to be taking some low level of a GLP/GIP/next-twincretin/next-tricretin forever. If I didn't now; I figure I'd keep running and dieting and meditating to steel my willpower; continue slighty overeating and slowly gaining fat and insulin resistance. And then I'd still end up taking a GLP/GIP years down the line after I finally developed T2DM.
I'd gladly spend $12k/year for the extra healthspan, and it seems many, many people are prepared to do the same.