Are raglans really that bad?

I'm currently working on my first top down raglan and having the BEST time. It's the kind of project where I immediately want to make 1,000 of them. However, I've heard a lot of negative things about top down raglans stretching out and losing their shape because of the lack of seams. What has your experience been with them? How long do they last before stretching out? Is the stretching really that bad? Are there ways to help them regain their shape? Would love to hear people's experiences and the pros/cons.

EDIT: I got so many comments I’m having a hard time responding to them all, but thank you all so much for your input and genius ideas!! I love this community so much 🫶🏻