Wait 10 Years to Get Green Card?

Dear all July and August 485 filers, pls see one recent posting:

---At a recent AILA Conference, Michael Ayetes (USCIS Associate Director,
Operations) announced, that during the months of July - August 2007, USCIS
had received approximately 800,000 employment based adjustment applications (I-485s): 40,000 concurrently filed with I-140 petitions, 320,000 stand alone applications, and 400,000 dependent applications.---

Will you really wait for 10 yrs? I have Canadian citizenship. I'm seriously thinking that waiting for for 10 yrs might be a bad idea. (I can make more money in Canada now and have more freedom. And probably start a business sooner.)

I hope you will share your insight. Thank you!