I don't think I ever played that one. Was it a .25?
I'm sure you have seen some of the newer big-screen Blackjack machines during your travels that have Progressive as well. Normally whenever I ran into those I was on some other type of play and didn't have much time to investigate those I didn't notice anything that hit me in the face thinking that that had super good potential. However, I always kept it in the back of my mind that there could be something there.