I can't wait! Why do you think it will be 3 instead of 2s? Do you think it will continue to use the A5 processor?If rumors hold there won't be a 2s, there will be an iPad 3 and most likely in the spring. Maybe an announcement in February/March and release in April/May.
Quad core processor is the rumor going around. Of course this is meaningless information since it's all rumors, and we won't know for sure until either the day of the unveil or a few hours before, but it is still fun to speculate.
Only based on what I've read, no other reason why.
"Rumors" said we were going to get a iPhone 5