[Slings and Arrows]

As long as we’re on the topic of Windows 7: SP1 - Yea or nay?

Thanks,
SA&

[Yosemitest]

Yea or nay?"

I'm confused.
Windows 7 Ultimate over Windows XP Sp3 (full versions) would be about $150.00.
I don't have any experience with Windows 7.
But most of my friends don't like it.
I'm asking about the security, because I don't know which is better.