It is your choice to make, but I can tell you how it worked for me.
I used a plain folding walker for close to ten years, starting at 22. When my stability declined even more, I was determined to make the walker remain my only tool. I would be so exausted every evening and would often get on my bed at night and cry. If I had to get back up to go to the bathroom, I reluctantly would.
I wish I would have used a wheelchair long before I did. Because of my pride, I didn’t see it would be better to preserve those abilities by using parallel bars, using a stander, swimming etc. It would have saved me so much heartache. It was never really a matter of me choosing it; I needed it.
I will say that I regret it and wish I started when I still had a choice.