Really good info - first time I saw such stats.
They show that Macbooks running off of Mac OS suck compared to Windows XP - that say anything? It's hilarious how Macbooks running off of Windows XP kills the Mac OS in nearly every aspect. So why not just go with a Windows laptop to begin with - I would.
I like Macbooks and their design/feel/looks but there are some pretty strong rivals (which don't include Acer and most of HP's lines of laptops) which give Macbooks a run for their money.
EDIT: Oh, vlad - the Macbook running off of Windows XP only performed 66% as good as the Acer laptop.
I'm sorry about my outlandish behavior - there's too much blood in my alcohol system.