Exchange 1000cc saline with 800cc silicone, over the muscle. Will this give more natural movement and feel? (Photos)

Currenly have 1000cc saline under the muscle, and im unhappy with how hard they are Prior to this i had 500 cc silicone but was unhappy with they wold not move with my body.. which saline was able to fulfill I am wanting silicone, 800cc, over muscle, hoping to acheive the more natural feel, more movement, can i acheive my goal this way? Im ok with sagging i feel it looks more natural i do not like my augmented look, i also want moderate profile. I dont want amimation deformity anymore and feel i can achieve my goal with this approach My goal is most natural feel More movement with body No animation deformity Will using less cohesive implant feel more natural?