IDEAL Structured Saline vs Traditional Saline when overfilled?

I am a post op trans woman. This means that, in my case, I have a much wider natural chest wall than most cis women. I knew I wanted large breasts so I started with 800cc silicon implants but they left too much gap. So after the skin settled I went to 800cc saline with 200cc overfill for 1000cc. They don’t feel as good as the silicone ones did but provide adequate coverage and projection for my body size. I’m interested in structured saline.