Well the other thread has been shut, which is normal on that forum because there are too many evangelical mac users. The threads normally go something like this:
"I'm not sure whether to buy a macbook or windows laptop"
"buy the mac it's the bestest )with a load of rubbish claims about never crashing and coming from a windows machine that crashes all the time)"
"I own/support macs and pc and they are about the same, see which you prefer and buy it, if your windows machine crashes that much then you have problems"
Another person "OMG I loves macs, windows is rubbish (with a load of examples of "why")"
"What version of windows were you using, sounds like XP... Were you really comparing a 10 year old system to a brand new one?"
"macs are the best thing ever"
"that wasn't the question..."
Then it gets shut because a load of mac users come in with claims it changed their lives, others point out they are talking rubbish (with facts and discussion about why certain things can't be true), mac users take offence and start calling people microsoft fanboys....

Anyway, hopefully the guy/girl will just go and try one, then try a new windows machine and see which they prefer...