Unless my old mind is playing tricks on me again, I believe we had a similar discussion the other day.
I used to pour swimbaits for a couple charter boats in southern California. They liked 'em soft, and I mean SOFT. Started with saltwater plastic. Too tough, and they weren't happy with the action, plus that stuff is miserable to work with. Went to medium. Still not good enough for them. Added a bit of softener, and then thought, "Why not just try the super soft?" Now SS plastic is probably the last thing you'd expect in a swimbait, but it worked for those guys. They loved the action and didn't mind getting only one fish on a bait because of the lack of durability. Might not work in your neck of the woods, but something to consider.