I'll share my info, plus those of my friends.
At one point I had a grow out with a young common snapper,green sunfish, and a crayfish, I had to keep a ton of dithers to keep everyone happy, plus it was temporary (about a year?)
I've also kept res and a softshell, my softshell preferred to slurp his victims and leave the heads behind, so given this info I'd be weary of putting them with fish small enough to slurp up.
With res giving room to them makes it less likely to chase fish, as the fish can outswim them given space,a fair amount of RES won't touch a live fish regardless
At one point I had a grow out with a young common snapper,green sunfish, and a crayfish, I had to keep a ton of dithers to keep everyone happy, plus it was temporary (about a year?)
I've also kept res and a softshell, my softshell preferred to slurp his victims and leave the heads behind, so given this info I'd be weary of putting them with fish small enough to slurp up.
With res giving room to them makes it less likely to chase fish, as the fish can outswim them given space,a fair amount of RES won't touch a live fish regardless