The only reason it works in China is more easily disposable population.
Yeah; that and capitalism.
Of course, vital business logic being locked away in an Excel macro is a WTF in and of itself, but sometimes there's no getting around it...
You mean something like a web interface placed on an intranet? I can't think of a situation where there is no getting around a single application.
Aside from the cool geek factor, why load Debian? It's a distro optimized for servers.
Who told you that? My experience is that Debian's strength is in its versatility, rather than a focus on servers. Thats why it is seen in using for anything from the firmware-based Linksys NSLU2 to being the base of some of the most popular desktop distros of the past few years, suck as Knoppix and Ubuntu.
Function reject.