Speedo said:
"the user does understand a little about computing, enough to avoid those blunders typical of a luser."
"... see loads of lusers running to buy it..."
"The luser tends to think that you power on the pc and everything should go ok forever."
And you call them insults? Funny how you ignore a typical geekly slang word (luser) that stands for "computer illiterate". But it won't be insulting anyway, since it's not aimed at someone in particular. I'm just describing a cathegory of people that, like it or not, are computer illiterates. You should know very well what i'm talking about, since you claim to work in the field.
I will take that as "I don't really know."
Yes, sure

There are plenty, plenty, plenty (did i say plenty?) of data about the unnecessary bloatware that came bundled with WindozeXP. Try a google search.
No, I stated that it was crap in the modern computing environment.
That's exactly what i meant. And i showed it to be wrong. If it was not clear, my fault. Please note that i'm not born english speaking. But i know it enough to have the impression that you're just playing with semantics.
XP and 2000 do the job better, easier and more efficiently.
While i may partially agree about 2000... but "efficiency" shouldn't mean something like "obtaining the result with minimum waste of time, effort, resources..." (correct me if i'm wrong). Well, those things may be more stable (sometimes), but not exactly efficient. Disk occupation, memory usage, grafic card usage, cpu usage are greater in windoze 2000 or xp than in windoze 98. Just look at the minimum spec.
Easier? In what sense windoze 98 and 2000 are easier to use? Or what job have you exactly in mind? Those statements are too generic. They may be right or wrong, depending on what you intend with them.
Better? It depends. Same story as "easier". Most of the windoze SNAFUs are due to the
luser doing something stupid, like visiting porn sites that infect the pc with some scumware, downloading illegal stuff and not scanning with an AV, deleting programs without doing the proper uninstall, opening suspicious attachments with outlook, not defragging the disk, not keeping the pc clean...
You know the impression you are giving me? That of a M$ PR trying to convince people to upgrade.
EDIT: sorry for the last sentence. It was written rightly after something heavy falled on my foot.

Not wanting to offend, only to express disagreement about some things. Consider it retracted.