Wait a minute, you're installing a hideously outdated version of XP (non SP2) & then expecting there not to be loads of updates to install? I think you'll find that would be exactly the same as if you installed OS X 10.0 Cheetah on your Mac.
No, I didn't find the same. There weren't that many updates when I installed 10.1 about a year ago, and there weren't that many updates when I re-installed 10.4.5 on my dad's MacBook a week ago.
However, when I re-installed XP SP2 on our family PC, there was a list of updates longer than my arm to install.
I don't make arguments based on no experience of facts/information. Next time you question someone's post, make sure you've got a solid reason to do so.