My wife dropped close to 100 pounds on tirz and has since shifted to reta to hold steady while she works on building muscle. On my end, reta's been my thing lately, not much left to lose so it's mainly for recomposition purposes. Worth mentioning it pushed my resting heart rate up around 10bpm, good thing to watch for. My kid started semaglutide and got up to 1mg but felt sick every time after dosing. She still lost weight, but a good chunk of that came from being nauseous most of the week - it was really the only option we had for her at 17. Eventually moved her onto tirz and she's in a much better place now, still steadily losing. Bottom line for me: tirz first, reta second, sema a distant last.