Honestly, you are not going to see a significant difference between a 92% chip and a 97% chip. The difference comes in the middle range payouts, you will get some more, but not significant to tell the difference. You will really not notice any difference as far as home pays. These machines were meant to make money, not give it away, so unless you can get some sort of doctored chip that will pay more than 100%, your game play will appear unchanged. The only way to get "more action" is to go a multi-line game. These games pay more often, but not necessarily coming out ahead. For example, you could bet 3 coins, and have a 2 coin win, thereby actually loosing a coin in the process. That is the allure of the video slots, you bet 40 coins and maybe get paid 5, but you get paid almost every spin, so it "feels" like you are winning, but you are actually not.