The studies on reta are crazy my brother even if triz was good there’s still no point using it over reta, it’s like driving a 1999 corolla over a brand new one when you have both options
I dont have a preference at all. Ive read the studies. There advantage to both.
Tirz is significantly better with GLP-1 agonism and lower appetite. Reta is a stronger GIP agonist, and has the glucagon aspect as well. I use them both with clients for different reasons.
You just need more experience.