What do you think about Linux systems?

I don't know about everyone else, but for many, there are only drivers available for Windows! At work, Linux users can't print.

I would venture to suggest that the problem lies with these Linux users, because I doubt that Linux users wouldn't be able to handle something if they really were Linux users.

As for Canon printers, as far as I know, the manufacturer really wasn't developing drivers for them until about a year ago, but now everything is fine.
But I don't think that even then, nothing could be done about it - there are almost always people who have already encountered the problem before you, and almost always they have found a way to fix the problem (in this case, write a driver), and make the solution available to the entire Linux community.