Madness???

I run my own mail- & webserver. I want to be able to logon remote when I'm not home. I want to be able to plug my notebook into the network.
So why is it madness to have a server OS on my desktop??
I did not ask an opinion about the software I run at home. And I know there's a server edition. Just because I am so very mad (am I?) to run a server OS at home, I was wondering if somebody have tried what will happen if using the compatibilty options to be able to run programs that will not run otherwise.