How long do you think Smallville will last?

I love Smallville too. I can tell you that Season 10 has been confirmed with Tom Welling (Clark), Erica Durance (Lois) and Justin Hartley (Oliver) already signed up. Sadly Allison Mack (Chloe) will be leaving after Season 9 ends. I think it might end for good after Season 10 as 10 is a good number to end on and these days making it to 5 Seasons is considered an achievement, making it to 7 is considered a great achievement and making it to 10 means you go down in history!!! Lisa Michelle x x lol x x