The Eureka card is tiny - very tiny. The Maxim card is slightly oversized, but was an actual slot card and everyone collects it as such. The bottom line is that we have to make decisions and try to be as consistent as we can within reason. As far as the different sized strips go, I would be glad to eliminate all of them. It's a lot more work for me. What do the rest of you think? Do you agree with Albert that we should eliminate all magnetic strip differences?