This statement is false. I could tell you why but you would choose not to believe me. Regardless, here's an opinion from someone that actually owns and uses an n900 as their primary device for both computing and communication:

For being portable and pocketable, the Maemo 5 n900 is the best phone and tablet ever created. There is nothing that is better, and there is nothing that can replace it. And here in the U.S., when combined with T-Mobile and T-Mobile plans, it is the untouchable mobile computing champion.

And importantly, I'm a happy owner of an n800 and an n810. Also, I'm a former satisfied Verizon customer of over 8 years.

The Nokia tablet story is very sad; they could have owned the world.