Not yet. I believe Sideswipe and Red Alert are the only +carbots that have been KO’d so far. I’m sure it will come Prowl, Streak, Smokescreen and Whheljack will a;l get + KO’s eventually.
Streak is the only one I have left to get from the available G1 season 1 carboys, and after seeing the plus version I really hope it's KO'd. For some reason I can live with the other normal ko not bothered about their + versions, probably just like a bit of design variety lol