Thanks for the good info Old Meister and marty!
I think the title of their first book was a little misleading. I read it about four months ago because I caught foosball fever again. Instead of "The Complete Book of Foosball" it should have been titled "The Complete Book of Tournament Soccer Foosball". I'll get their new book soon.
Old Meister, you and I are somewhat alike. I'm 53. I played from about 1973 to 1978 in Stevens Point and Milwaukee, Wisconsin. Back then there were so many people playing on different kinds of foosball tables in bars, dormitories and gamerooms. I didn't have the drive and discipline to pursue tournaments ... it was just fun playing whereever I was living on what vendors tables were in the area. Playing in bars was a much different mindset from tournament play.
I didn't play too much on TS tables, but when I did, I thought they were built to last forever. I think they first appeared in Milwaukee around 1975. TS was trying to capture the market from Dueschmeister?, Tornado and Dyanamo in the bar scene.
I recently started going to a very good foosball bar in Denver, Colorado. Eck's Saloon. They play on Tornado tables in weekly Friday night tournaments that draw about 30-40 people. There are many excellent players there and I'm more disciplined at trying to learn things from them. I don't think I have the time, nor the skill, to realistically pursue any kind of ranking (rookie, semipro, etc...) in official tournaments, but I still enjoy playing the game.