for most of my baits I use MF soft. Tried other brands, and I keep going back to MF. I use medium as well, and I think when I get back into production after the holidays, I will use medium, which I use for some things. I can always add softener.
Making single and double tail grubs, I found using soft sinking, the tails don't have any action. I'm thinking the same will happen with swim baits. Can't test them now. Too cold, and I doubt if lifeguards at the local YMCA would be happy if I tested my baits at the pool. So guess I'll be testing tail action in the bathtub. And for any pervs that read this I meant swim bait tail action.