Just got my order of rubbers from Titan and I can say that the post sleeves and 1/2" post rubbers cause MAJOR airballs just like the other colored sleeves I've tried in my games. Installed orange rubbers in Space Jam and they look great, but I get airballs landing in the wireforms now. Never happened with black rubber. Same as with other brands when installed in other games and had to take them out and use black rubber. I'll keep them in Space Jam since I'm selling it and they look great though, but if I was keeping the game I'd have to use black again.
Also got colored rubber for my Breakshot, funny that someone else did too. Wondering how it will affect game play, but again I'm selling this one too, so they'll stay regardless.