I like a variety. Don't automatically dismiss simple games though, because they tend to be the most addictive. I would press start all night on an Eight Ball Deluxe but might only play one game of Lord of The Rings. Both games are awesome but EBD has that one more game factor. Pinball also has so many great eras, it's a shame to limit yourself. Experiment and have fun. You can always sell something you don't like.