I have tried D'Addario Half Rounds actually, once, a long time ago, and couldn't get them off my bass fast enough.
They were dull and lifeless, the worst of both worlds between flats and rounds.
hated them.
I actually tucked them away in the closet and left the set there for a few years, and eventually tried them again thinking maybe my tastes had changed... nope.
hard pass.
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I felt the same way about Pressurewounds. They sound like a string made of rolled-up tin foil.
Taken off faster than Tom chasing Jerry.